source: https://youtu.be/uR5tFkncS0g?si=vILnev2pG3GcpjAP title: Warren Buffett | Bill Gates | Lecture | Columbia University | January 27, 2017 transcription: wow uh thank you for coming uh thank you president Binger and also to Columbia for for hosting this um and we also very much appreciate the people who here in Alfred learner Hall and we want to welcome everyone viewing on Facebook live um these two guys sitting next to me I'm known for a long time I probably have done more interviews with the two of you than anyone else I I I certainly know that I always came away one having fun and two learning something and my guess is so will you this afternoon they represent two different Generations but they represent a kind of essential friendship uh as bill has said it was instantaneous uh when they first met that they knew they would be great friends um I should also say to you that they have been here um before this was I think in 2009 was it sounds right you remember B yep 2009 and what was that event called making America great wasn't it keeping America great keeping America we're entitled to a royalty keeping America great in 2009 um later we we I'll be here talking for just a few minutes with them but this is an opportunity for all of you to participate there'll be people going around with microphones I I ask you uh in the interest of everybody here uh we don't need speeches we need curiosity we need people uh to really think about what they're saying think about what you think and in the most precise way you can ask a question so that as many people as possible will have chance to be involved I we'll have considerable amount of time you know to talk about anything and and certainly everything from your C curiosity about what they know which is considerable uh but also the world around you because they know a lot about that too but I want to go back to the idea of this friendship Warren uh what is it that you two share what makes this friendship so satisfying for both of you well I think we both certainly share a curiosity about the world and we come from two different but related worlds uh so we had I think we probably spent about 10 hours of this one-hour visit that bill was scheduled on July 5th 1991 his mother had to talk him into it and uh uh we weren't halfway I mean we' got no place in terms of our eventual agenda just in in that time in fact the governor of Washington came by and Bill's dad had to come into the bedroom and pull us out we didn't want he was a little embarrassed we were't talking it's well we have fun to start with I mean that every relation should should have a lot of fun in it and and we we we find the world in just such an interesting place so we like to compare notes on it when we have compare notes we have a lot of fun doing it part of the time is I remember the conversation by the way there's a remarkable documentary about Warren which is on HBO uh I think it premieres on January 30th on Monday uh you should take time to take a look at it uh Bill's involved in that and and you will see in a sense it's called think becoming War Buffett yeah that's what it's called becom took me 86 years but I got you're doing well on it though well so far yeah Best Is Yet To Come one of the things that happened tonight bill was that I guess your dad uh at the dinner said you know what is it you what's been the most important quality for you and you found out that you and Warren had the same word yeah I think curiosity uh which Warren mentioned is a an amazing thing where you try and predict what's going to happen and then uh when it doesn't you sort of think well uh you know that uh drug didn't get invented that stock didn't go up that uh approach wasn't popular what's what is it about my model of the world that's wrong you know who could I talk to what could I read and and the things that have happened since 1991 uh mostly good things uh have been amazing and just you know so much fun to talk about uh you know so you know it we read the news and we think God what did Warren think about that you both are readers you both you read all the time all day Warren Bill are you're read a reader you also do a lot of sort of courses online as well what does that have done what has that done for your life the sense of constantly learning go ahead bill it's an incredible time to be a learner I remember when I was young you I had the world book which is one of Warren's products uh and it was very good but you I always felt like God I I want to get into this more depth I want understand it better today the videos that are online and the courses that you can buy with the very best professors it's phenomenal you know take a subject like weather or climate change you or what's going on in economics what's known what's not not known now with the foundation a lot of what I need to learn is about biology making vaccines and uh what's going on with these these various diseases this is a a phenomenal time to be a curious uh person the information that's out there you know I have a my my biggest problem is that I stay up too late because I'm reading and then I'm a little bit tired the next day uh the other thing that that you share other than reading is optimism uh you believe in America absolutely abely yeah you have said to me more than once uh I would give up a year of my life just to know what the next 50 is going to be like yeah even the next four now I mean why'd you pick four I don't know number that came to me the um uh it is it is just fascinating what's happened just in my lifetime you know in the 86 years I should mention one thing about reading uh it was at the Library here at Columbia that I wish I spent probably more time than any other uh student I I I lived there practically but you I pulled the book out there happened to be huzu an American it told me something about my professor Benjamin Graham and then I looked up and I went to the librarian and I said I want to look learn more about this because I learned this over here that changed my whole life you know we own Geo now uh because of uh that librarian directing me to some other book and then follow going through on that it's the chance I I I read about one5 the pace the bill does but I still spend five or six hours a day reading I mean it just you can learn so much I particularly love biography just uh you know to be able to live the lives of these people that have been so see them so extraordinary the lessons and the you know the discouragements they face just everything about it so I just you can't get enough of reading it U what surprises you most about Bill uh that's an interesting question I guess what really surprised me initially we just found so many things to connect on but uh uh he did try to sell me a computer uh that that's probably the only sale he didn't make although computer changed my life for the better in a big way subsequently but uh well he he he just had the same curiosity and the other word you have used is focus well the focus is no question about I mean both of us got to where we are in a big big way because of focus Bill what surprises you about Warren I was so amazed that he comes to investing with this broad model of the world so one of the first questions he asked me was hey Microsoft's a small company IBM's this huge company why can you do better why can't they uh beat you at the software game that you're playing and I I always you know you know every day I was thinking about okay what advantage do we have what do we do but nobody ever asked me that question and we talked about the economics of software which is a you know very uh different and special thing and he could relate it to things that he'd seen and you know I didn't understand banking why some get ahead and some don't and so he was able to put that in very uh clear terms and so I I found somebody whose model was rich enough that it it helped me understand things that I really wanted want to know and we could laugh about things that were surprised to us I'd say his humility and his sense of humor really stood out in this incredible way I mean he enjoys what he does and he shares that with other people and even you know when I ask questions that are pretty naive that he's probably been asked 50 times he's very nice about well it took me a long time to figure this out bill but here's how it works I I tried bill out with some non-transit of Dice and i' read about him in scientific America or some place and there were only two people in the world in the history of these dice that actually figured it out while I was trying to take their money from them and one was the leading symbolic logician in the world and the other was a drunk who didn't really know any better asked the wrong question but Bill said wait a second you choose first and the game was over uh you you taught him not you didn't teach him but you brought him into a great appreciation of bridge yeah he' play bridge but the family very big on games his family was very very big on games and and uh and so we we we we played Bridge together and we played in China going down Great Rivers when we were supposed to be looking at the scene we but we had a good time Point brid all right we got a lot of questions we want to talk from the audience somebody we want to start up in the up in the balcony so we so you know we haven't forgotten you uh it's hard to see uh but is there a number there that has a question uh okay start it wherever it is yes number six uh thank both of you guys for being here today uh my question is in regards to Public Health and vaccinations um given our current pre uh president publicly stated stance against the use of vaccinations both in this country and abroad how would you recommend that we as students and Future Leaders in Health Sciences best allocate our resources to most effectively resist his alternative fact political philosophy in regards to domestic and Global Public Health thank you well bill it's a good place to start uh yeah well the facts about vaccines are very clear and very strong which is both uh that they're safe and that the vaccine schedule has been designed uh to reduce disease and you know the more parents that adhere to it the more not only their children be protected but you have some kids who are immune deficient and so unless the kids around them are protected then it puts those kids at risk and there are diseases like measles or pertusus that all it takes is a small cluster and then mostly those diseases would be coming in from overseas but you can get infection and in in some European countries you've had deaths because uh the kids weren't vaccinated I don't think the US government uh is going to come out with any negative statements there may be a commission and fortunately if you look at the facts the facts are quite unequivocal uh we certainly are speaking out in favor of vaccines so I I uh you know I'm a little surprised that we have to stick up for them but it's true in every country uh that you get these rumors and particularly in today's media those rumors can get out and ahead of the facts because the rumors are sort of more salacious or uh you know contrary to what you've been told type things uh here I'm sure we'll have a chance if necessary to to go through the facts again and and get a clear positive message from the government and the risk is if vaccines somehow people are scared of having vaccines the risk is well they're uh we're engaged right now in polio radication and the only way that succeeds is to get 95% of the kids to have these vaccines and there we found we ran into a form of anti-vaccine sentiment that's even worse uh than us rumors and that is that two ter groups one in Nigeria Boku Haram and another one in Pakistan Afghanistan the Taliban said that vaccination was a US plot and you know would sterilize women and it was a a very bad thing and they took the women who are going out to the children's houses and giving these oral drops oral polio vaccine and actually killed a number of them and so those negative rumors the only reason we still have polio today that we're not done is because of that part of Nigeria that bam has caused unrest in the uh border areas uh including bistan in Pakistan where there have been these antivaccine sentiments so you know our risk is is is simply those negative things so it's not just in rich countries that we run into this it absolutely is causes deaths if parents don't know bring your kids in and and get them fully vaccinated and your drive to eradicate polio is to show that you can do it well it'll be it started in 1988 when it already had been eradicated in the Americas so these were the fir the US in the 60s the rest of the Americas in the 70s showed that it could be done and so in 1988 uh well before our foundation was involved uh rotary and a number of other organizations said let's get rid of this and it's been harder than was expected just because of these these sentiments you know here in 2016 a 17 last year less than 50 cases so we are very very close in fact there's so few cases now the way that we track where the virus is is we go and look at sewage samples and we see because a lot of kids uh get infected and pass along without getting paralyzed and so it's only through these sewage samples we know that there's still about four places in Pakistan and Afghanistan and and one place in Nigeria that we we haven't gotten there yet all right let's see next question uh I got to see a card number one thank you both so much for being here my question again sorry is uh a little bit on the political Spectrum I was wondering what you're both most hopeful about in this new political environment we have and also what you're both most worried about you want to take hope or worried Martin well I'm I'm I'm confident that America will move ahead it's been know from the time I was born until now the real GDP per capital of this country has gone up 6 for one I mean nobody ever dreamt that would be possible and and when you look at what's happened in this country over 240 years you know it's it's it's an absolute Miracle when I went to Columbia business school in September 1950 one woman in the class I mean this country moves forward and uh you can't stop it so I I'm enormously op I I say the luckiest person born in the history of the world is the baby being born today in this country and we will go and you know everybody half the country always is going to be a somewhat unhappy close to half about the last election but uh I grew up in a household uh in the late 1930s my dad was very Republican we my sisters and I didn't get deserted unless we said something bad about Roosevelt I mean it was just it was it was required and I heard all these apocalyptic views about after his third term there'll be no more elections I've been hearing that all my life and you know year after year after year with occasional hiccups and and an occasional seizure like we had in 2008 and N but this country it's all profit folks I mean you know when I came in just think of what it would have been like in 1776 nothing here and now we've and the velocity of change just keep moving I mean guys like Bill you know they don't quit you know I mean he he moves on to something like polio he mentions 50 cases in the world there were more than 50 in the ward where I went when I was a teenager to see a friend of my sisters and they were all in these rocking machines and everything they were destined to a terrible terrible life and it was just one word in Omaha and and now that's you know that's the yearly total thanks initially to as well as currently to the rotary and some but people kept working out this world moves forward and it's been doing I bought my first DOC when I was 11 in April of 1942 the doll was 100 if you haven't looked it's 20,000 something good must have happened in between and it's going to keep happening folks Bill I know you share the optimism what about concerns well the optimism uh is partly that I think American innovation is strong uh you know support for research is by and large bipartisan and so whether it's Health breakthroughs or even energy breakthroughs I think you know every year that goes by we're going to have more of those things now this Administration is new enough we don't know how their budget priorities will come out you know there are things like foreign aid uh which is a small part of the budget about 30 billion a year but that means the US is the biggest that every time there's new leadership we have to go in and articulate uh the benefits it's well spent it's not the image that people have in the past and so right now I think there's a lot of intensity uh to make sure we get that message out and get both in terms of the executive branch and the Congress to maintain amazing things like the president's malaria initiative or pepar which is an HIV thing these things started under President Bush and so our foundations had a great working relationship with Democratic and Republican administrations most people wouldn't realize that US foreign aid as a percentage of the economy which is generally how it's measured reached its L point in 1999 uh under the Clinton Administration now I'm not saying it was the administration it was a mix of the administration of the Congress uh then uh during those Bush years it went up uh fairly substantially now the economy helped with that but these initiatives were really amazing and you know I'm hopeful that maintaining or even growing uh these initiatives will be a priority when there's a lot of talk about tax cuts and different spending activities and so it is a bit up in the air uh during these months ahead and you've often made the point that no matter how big the private contributions are sometimes in terms of tear sheer scale you need a government yeah somebody asked me today you know if pepar which is this AIDS program uh was cancelled wouldn't private philanthropy make up for it well pepar is over five billion year that is this one aid program which is a phenomenal thing that's saved uh over 10 million lives that's larger than our foundation which is uh the the largest in the world so there's no possibility the government sector us UK other European donors uh that's $130 billion year in total that's uplifting these poor countries in health and education and if we lose the consensus around that if if people draw inward too much the we will hurt progress and there will be millions of lives lost because of it and one thing that might be mentioned Charlie is that the difference between now and 60 or 70 years ago in the ability of really bright people really Innovative really energetic people to get Finance to do things is is just dramatically better than than it was at that time so now if you've got good ideas and there's good ideas Right In This Crowd and you've got energy it's far easier to get financed to move forward those ideas than you could 50 or 60 years ago is that because of the internet or crowd crowd sourcing of what is there just lots more Capital around and people more optimistic about people are very optimistic about business and but better ways to connect the capital and those absolutely IDE it's dramatic it's dramtic and the willingness to take risk uh you know the first Venture Capital stuff is in the 1960s and it's tiny uh Microsoft when we were uh taking outside investment we took a uh at a valuation of $20 million we took a million for 5% of the company I'll do it retroactively folks and uh you had your chance you had your chance we we we never spent the money that is our business was profitable enough we really didn't need to do that but we wanted people on our board to give us advice and uh there's an episode of Silicon Valley where all these Venture capitalists are are courting this guy and that really reminded me of what it was like by that time which was 19 uh 84 there were dozens of venture capitalists and that's something that other countries have tried to duplicate they have uh in small part but not nearly as well this this willingness to take risk the idea that if you have the failure it's not a mark of shame that hey what's your next startup going to be you heard of secret folks he gets his ideas from Silicon Valley be sure all right uh car cards let's see where the cards are okay number three take the card right there so you started this talk um about how You' able to make a model and it won't accurately predict what happens and on the other side of the coin I was wondering what happens when you create such well-developed predicted technology and what are the ramifications and implications of that outcome well I don't think our predictive technology uh you know is going to be like an oracle Warren's nickname is the Oracle of Omaha uh but you know the the percentage of times you can prct things like macroeconomics because they involve uh emotional sentiment you know we're a long ways away from that the biggest modeling thing I'm involved in is a group that models diseases so we look at HIV or tuberculosis and understand okay what do we have to do in terms of diagnosis and drugs to get these things down once we finish polio we'll go on and our next big challenge which will take decades but I expect it will be done in my lifetime is malaria eradication so these models aren't nearly at the point where they can take human sentiment into consideration you know the field of Economics h a very basic question about what we should have done differently before the financial crisis uh there really is no consensus whether it's with the public or inside the profession of economists they they agree that some of the emergency treatment we did uh was necessary and important and you know I wish that was was better understood but the in terms of the root causes it's actually a little disconcerting how little our models are understanding uh explain how that imbalance got so extreme all right well number two hi my name is I'm in the engineering school here at Columbia and I wanted to ask um you were talking about that you love reading I wanted to ask if you have a particular book that it changed your life like the way you think about things and I also wanted to ask um what is the thing that you admire the most about each other like you build about Warren and the other way around thank you they sort of touched on the on the second question but go ahead and may want to add to it books though first change your life well a book did change my life and it was by a fellow who taught here at Columbia Benjamin Graham and I read the book when I was 19 called the intelligent investor and i' I'd been interested in investment since I was maybe seven or eight but I'd never and I'd read every book in the public almost Public Library by the that was 11 why do you think you were interested in investing when you were seven or eight because I was too dumb to get interested at four my dad my dad had an very small investment firm and I would just I read all the books that he had there you know waiting to go to lunch or whatever it might be and then I went over the public library and read them all and and it it it just was a fascinating subject to me and and but I didn't have any I I knew what everybody thought all of that at an early age but what Graham wrote made sense I just happen to pick that book up at a bookstore in Lincoln Nebraska and but but to investing per se uh did is there something about your core competence that made investing the perfect place for you to be yeah it certainly wasn't be a pro football player I mean I I mean I looked it was the question of zeroing out all the other incompetencies you know and I was left with one thing you know the uh uh no I allocation of it it it I was actually wired in a way that was this would be something I would be good at so what wired in what way I I can't tell you precisely but I I I've got the right temperament for it which is much more important than IQ if you got more than 120 points of IQ sell sell the rest to somebody else you don't needed Investments but but you do need the right temperament you do you do have to be able to think for yourself and getting back to you know the uh earlier question the first question I ask myself when I look at a business is you know is it important and easy what I can determine about this business and a lot of them don't make it now bill is looking for a hard question that that that plague society and where intellect and money may make a difference they may not for a while and but he he's taking on the tough things I take my job is to find easy things I'm looking for one foot bars to step over you know rather than eight foot bars to jump over you know and but that's not irrational if you're if you're looking at the investment universe but reading is key on the biography uh on the on the book thing I will tell you a wonderful book to read uh I can tell you a number of them in investor obviously if you're in the investment field but Catherine Graham's autobiography uh is a marvelous book and it's absolutely honest told by a an incredible woman who had an incredible life and then wrote honestly about but and and someone who you knew very well and invested with and she was a bit reluctant and had to be assured you know that she was afraid of me actually yes uh but what makes that book so much it's just it is such a broad range of Human Experience honestly told I mean you couldn't have nobody in h would could write up you know a a scenario that she lived through and and just to see that world develop how she reacted to it and everything you can learn so much my partner Charlie merer just loves Ben Franklin you know I mean he I mean you know you can learn from other people and and their mistakes and and I find biography is my favorite part of the reason you love biographies Pardon Me part of the reason you love biographies okay where is a card uh right here just come here I'm I'm having a hard time seeing the card so that right here see where the hands are raised hi my name is CH I'm a senior here at the college I'm also a Gates Millum scholar with my family over here um so I'd like i' like to ask so what both of you do involves a lot of risk and sometimes you have to face the feel of failure with that risk so I'm asking how did you overcome that fear and what steps did you take to do that well I think I was very lucky that uh when I was in high school the computer was brought in there and I developed a Fascination for it and became kind of fanatical about it so that you know I didn't view it as risky I viewed it as this kind of fun hobby even when I went to college which I didn't finish but I I spent time uh up in Cambridge Massachusetts uh the I wasn't sure that would be my life's work now as the chip came along and made it mainstream it became very obvious that something dramatic uh was was going to happen and so my my passion my hobby and the area I could start this company right at the beginning of the the revolution that coincided in a nice way and I never felt it was risky I I you know if Microsoft had failed I didn't have kids or anything I could go back to school and uh you know finish my degree and you know go get a job somewhere I was very risk averse in in running the company I always made sure we had enough money in the bank to pay everybody for at least a year if nobody paid us at all because this idea I was hiring people who had kids and families and they were moving to work there and here I was you know 19 20 years old and sort of telling these people I'd be paying their salaries so I I was actually very conservative on a financial point of view and one of the few arguments I had with Steve Balmer who came in and played a phenomenal role in the success of the company was sh how many people could he hire uh because I was trying to be so conservative but I let him go full speed and uh you know it turns out our financial success meant that we never uh had a conflict about that but you know I think it's great to be risk taking uh particularly when you're young trying out different things fields that you know aren't very popular that you might enjoy but I never got into a position where I I was taking U actually in any meaningful sense I was taking a big risk I mean the risk for you would not to have acted because you felt the train was leaving the station yeah and it was so clear uh that you know this was going to happen and this was so much fun I mean you know I was a fanatic I didn't believe in weekends I didn't believe in vacation uh my mom had to negotiate with her I'd come once a week for dinner uh no matter who the guest was that's right that's right yeah but but Warren you have often said you still tap dance to work because you can paint with your own colors yeah I I I get I'm as excited about tomorrow in terms of what is going to happen as I was when I started I was having a lot of fun when I started but I'm having just as much fun uh now and and I was when I was here in Columbia I I had this terrible fear it was impossible for me to speak in public I mean I wasn't able to do it I actually read an ad the New York Times I went down to Midtown signed up for a course gave the guy a check and then sto payment on the check I mean it just petrified but finally I and and actually after you get through hearing me today maybe you'll wish I'd stayed afraid of public speaking but that's another question that when I got out the Alo I finally decided just had to do it so I gave a guy a $100 in cash and once I parted with $100 in cash I you know I jump off the Grand Canyon to get my money's worth so it but it change it changed my life but I would say this don't fear failure almost everything that's turned out I got turned down by Harvard the best thing ever happened uh among other some good things in that happened it didn't seem good at the time don't worry about and don't don't let it eat at you or look back just keep going because you're going to have some things and forget them go go forward all right I want to go to the back of the room right back there wherever number three is hi my name is Matthew man I'm a first year at Columbia business school both of you had a moment where you went out on your own and I guess my question would be if you were to do it all over again you're in our shoes what industry would that be in where would you start your own business today I do the same thing yeah I mean for one thing I'd be a failure at anything else probably I'm not no I mean I have had I had fun when I was in my 20s my 30s now I'm 86 I'm having fun and so I I advise students as much as possible look for the job that you would take if you didn't need a job I mean you don't sleep walk through life and don't don't say it's all going to be great you know I'll do this and I'll do that and you know I'm just marking time to get to be older that I've told people that's like saving up sex for your old age I mean it just is not it it is not a good idea yeah yeah what are you urging them to do I'll explain it just what I'm talking about now it it you just yeah you really want to be doing what you love doing and you can't necessarily find it on your first job right but don't give up before you find it Bill you've had the unique experience a because of your curiosity B because of your involvement in in global Health to see the impact of a lot of other areas uh whether it's biom medicine or whether it's you know a whole range of other things other than computer science if you going to drop out of Harvard today uh which field would you be most likely attracted to well I love the hard sciences and there's some phenomenal things that people will get a chance to be part of uh I'd still probably pick computer science because the work in artificial intelligence today is at a really profound level uh you know our ability not just to play games but that is a profound Milestone the the alphao work that the Deep Mind people at Google were able to achieve and that kind of Technologies in all the leading companies and a lot of universities with AI creation of Agents the ability to read and understand material it is going to be phenomenal so anything connected with that I think would be an exciting lifetime career I also think in energy uh we have the imperative to have energy that's reliable cheap and clean and no system available today can provide that whether it's for rich countries or for for poor countries and so the Innovations there will be profound and there's many paths that uh could provide that solution finally I think biology it's the most thrilling time you know we are going to figure out uh obesity cancer uh even things that are very hard like depression because uh the you know the mind is is is even more complicated than other uh parts of the body I see this through the lens of the disease of the poor the infectious disease where new vaccines new drugs we are moving faster than ever and some of these are platform Technologies like DNA vaccines that are going to give us just that one thing will give us lots and lots of solutions and so working in that space uh is is phenomenal now I say this you know to my children uh and you know they they may not want to do hard Sciences the the one who's picked wants to counsel patients and and be a doctor and even more than the science piece that relationship with patience is what grabs her so everybody has their own taste but in terms of big impact those three hired science problems would be at the top for me all right next right here right next to number one uh hello uh thank you guys for being here also thank you to Mr Gates I am also a gate scholar and without your foundation I wouldn't be here uh many industrial based communities have been severely affected with higher levels of unemployment due to the increasing utilization of automation which ends up displacing workers what do you believe what do you believe is a possible solution to unemployment arising from automation it's a good question uh because there's a lot of talk about globalization and all of that uh and a lot of other people step forward and and and talk about how technology and the impact technolog is having on jobs and and the demand for new kinds of skills yeah we were here in 1800 and conducting this uh and somebody would point out that uh eventually tractors would come along and and better fertilizer and everything and that 80% of the people are now employed on the farm and in a couple hundred years it's going to be 2 or 3% and what are we going to do with all these people well the answer is we release them we KES wrote something about it in something called essays on persuasion he wrote in 1930 about what a more prosperous society would become like and he actually postulated that uh in 100 Years and we're now 87 years old from that that there would be four to eight times as much output per capita and you know he's remarkable uh but he he didn't quite get out might get distributed but the idea of more output per capita which is what the progress is made on productivity that that should be harmful to side is is crazy I mean the distribution may be a problem but if one person could push a button and turn out everything we turn out now is that good for the world or bad for the world you know you'd have to figure out how to distribute it but but you'd free up all kinds of possibilities for everything else so you every everything should be devoted initially to getting greater productivity but people who fall by the wayside through no fault of their own as the goose lays more golden eggs should still get a chance to participate in that prosperity and that's where government comes in right Bill didn't they add to that yeah the a problem of excess is a different problem than a problem of shortage you know if all the tractors and computers stopped working then we would have problems of of shortage there uh and you know we just wouldn't have enough people to to make the output a problem of excess really forc us to look at the individuals affected and take those extra resources and make sure they're directed to them in terms of re-education ation and incomes policies and the need for labor in terms of smaller class size helping handicap kids reaching out to the elderly the demand for labor is not at zero uh if you ever get to that point fine you can shorten the the work week and uh you'll you'll be just just fine with that and so the this idea of taking an individual who during their generation is affected I think there's a lot to be learned about that a lot of thinking uh we have to do but the macro picture that it enables uh is is is an opportunity number two also I'm urging people at the back so you have a chance we want to go back up to the balcony as well uh so I see number six we'll come to six after two yes hi my name is Sam I go to Columbia College and my question is what steps do you think need to be taken in order to improve public education particularly in uh economically depressed areas of the United States I think this is a a super important issue because the uh Dropout rates although they've gone down a little bit uh they're still very high and and very based on income and even kids who graduate a lot of them don't enter college or they do enter college and they end up in these remedial cour es uh for their reading or math capabilities and those people have an extremely high dropout rate from higher education and you know they can incur debt they have a negative experience uh so we have a long ways to go in education there are some very strong points of light like here in New York City some of the charter schools are with even less resources than uh schools at large doing a phenomenal job of educating kids there are a lot of countries particularly in Asia who spending way less of their GDP on education are doing a great job educating their kids and it's not just the top 20% their bottom 20% is pretty phenomenal in the case of china South Korea and Singapore and so looking at what we've learned in charter schools in terms of building the culture giving teachers feedback uh what is good teaching look like do we give teachers a chance to learn from each other about that interactive element that makes the subject seem relevant and important there are uh great teachers but spreading those practices is has been very very tough and so I'd say it's a a top priority and we've T our foundation has that for our work in the United States education is is the top priority whereas outside the US uh we we take on health it's a tough problem because the institution of Education are fairly resistant to change and people are are not yet convinced by various approaches very easily uh but we need to keep at it we're going to you know stay and even actually put even more money into trying to help help create models okay U up number six hi first I want to thank bill I witnessed the role of your foundation in eliminating polio in India and I'm really thankful for that uh my my question is uh more on how to set the basic level of debate in any any public sense like there are many trade-offs how to explain climate change policy for people who are losing losing jobs in in the coal sector how do you balance uh the current current short-term economic goals with a long-term peaceful transition to the renewable sources of energy no it's a good question and the certain topics are so complicated like climate change that to really get a broad understanding is a bit difficult and particularly when people take any of that complexity and trying and create uncertainty about it uh and you know for example India's kind of paradigmatic in that they want to Electrify for all sorts of good reasons having to do with health and reading at night and uh quality of life and the question of should they delay electrification uh for climate issues is is going to be very difficult the ideal is to innovate in such a way that they can go full speed ah had on electrification without emitting the CO2 that a the natural path of them today which is coal is the way to to go and so we have a lot of cost reduction to do uh because rich countries may be able to buy premium electricity when you get to Middle income or lower that's just just not going to happen and you know democracy has us allocate these resources in terms of investing in the future and things like research uh and investing in in the present and when you have a problem like the financial crisis then you do get a little bit of more of short-term thinking and I'm hopeful I think it's better for the world and for the country if we can get back into uh a little bit more of a a focus on the long term we have question from Facebook um Warren a central tenant of your investing is to invest for the long term and this comes from Brian White who says how might Bill and Warren convince investors to think Beyond short-term returns to encourage world changing Innovation well I've spent my life trying to convince people of investing for the long term listen if I know how to double my money tomorrow I'd probably invest for the short term too I I uh it's much it's much easier to invest for the long term if you're just talking pure investment because you know what's going to and I my view the very high probability what's going to happen 10 and 20 years from now in a major way and I don't have the faintest idea what's going to happen tomorrow or or next week uh but you when you get if you're talking about societal uh it it's very tough because politicians face elections either every two years or 6 years and the way the way uh particularly congressional districts have been organized primaries have become more and more important and so it's very hard to have uh politicians think of something that's wonderful for the country for 20 years but will cost them the election two years from now and that that's a basic problem in a democracy and it gets to be more of a problem as as we get arrange we've arranged congressional districts so the primary dominates because a very limited number of people turn out and their motive tend to be on the extremes of both parties so it uh it's not easy whether you're going to make an investment in a company or whether you're going to buy the company what are the factors that you have to be that you're looking for what test I'm looking for durable competitive Advantage I'm looking for something that has a moe around it for a considerable period of time and I'm looking for an an honest and able management to run it because I don't know how to run it myself and I'm looking for a a purchase price that's not excessive but it's better to pay a little too much for something that's a very good business uh than it is to buy some bargain uh but really a company without much of a future and I don't know I don't have a ability to predict with a high high probability of success the future of most companies so I'm looking for the exception but the nice thing is if there's thousands of companies out there I really only have to be right on a couple I mean it's it's exactly the opposite of of baseball you have called strikes and the Pitcher is trying to throw it to at the worst part of the strike zone for you and if he succeeds in getting into that corner three times and you don't swing you're out and and investing it's a no it's a no called strike thing so I can sit there all day and somebody can FR me one company after another and finally I got one in my sweet spot uh both of you have chosen both wives and partners well um Charlie Munger added what to you oh Charlie Munger changed my view he refined them in a huge way in terms of looking for the Quality Companies and and and looking for the ability to make an investment that would work out well for five or 10 or 20 years as opposed to something might there might be one I call it cigar butd investing where there was one puff left in the cigar but the cigar was free so you picked up these disgusting looking things and got one puff out of and went onto another one and that worked okay but it was small scale and it really doesn't build something satisfying so so he he kept forcing me in the direction of saying you know is this really a business we want to own for forever and and do we want to get assoc it's like a marriage I do you want to get associated with this person forever and it's a great way to look at things uh Bill uh your wife Melinda has added what well she's mother than four children three children how much time do I have because she is your partner and she was there in the philanthropy from day one at Microsoft I had two partners who were amazing I had Paul Allen in the early days and then Steve balmer's the company got bigger and we would not have achieved anything what we did without those Partnerships because you know when things are tough when you're making big decisions having somebody who's really in there with you committed uh you know for me I I couldn't have done without that for the foundation Melinda is an amazing partner uh she thinks about the people issues better than I do she you know knows when I get over excited about the science she can uh you know make sure we're we're being realistic about it and it makes it fun you know last week uh I went to Europe to World economic form she went to Nigeria and then this weekend we just sat and talked about okay what did we see what does that say about the work we should do uh and so you I don't think I'd enjoy it without a partner in particularly someone amazing like her it's more fun with a partner I mean Charlie and I have had more fun working together than either one of us would have had individually and we have never had an argument after working together for 58 years you talk every day not anymore because we know what the other guy's going to say we just grunt we we talked it all out 50 years ago so if you see Charlie and and he says why haven't you called me you'd say well I knew what you'd say anyway absolutely no there's no question about it but we still have a lot of fun together all right right there well let's say number two hi hi my name is Molly zanger I'm a student at Barnard College um I guess what I'm basically wondering is what your main considerations are when you're choosing where to donate and what causes to donate to and what the main challenges are that are associated with that yeah well I wholesaled it because I made a choice that I wanted to have well originally my first wife and I planned that I would pile it up and she would UNP it but uh and and uh that was plan number one but she she died uh in in 2004 and then I had the problem of of figuring out the best way to distribute what would turn out to be a lot of money and I wanted I wanted some people who had similar values and similar objectives to what I had but I also wanted people who would pour in intelligence and energy and Casa Bill and Melinda a lot of their own funds would work at it full-time but who really saw society as i s which was that every life is of equal value and and that if you start with that and then you figure what you're might be good at changing whether it's in medicine or education or early learning or whatever it may be uh you know that was my answer was the the wholesale and Retail philanthropy would drive me crazy but wholesale philanthropy I really like Bill yeah for our work at the foundation the belief in Innovation which uh both Melinda and I sought Microsoft our question was okay how do we bring that kind of innovation to help the world's poorest and we learned that coming up with new vaccines that although you can pay a lot to have them created the marginal cost comes down to less than a dollar so great getting a new vaccine for the main cause of diarrhea or pneumonia uh that can be a phenomenal thing so you're looking for these super nonlinear dramatic things because as a you know per poor person or compared to Government funding philanthropy is actually quite small and yet funding vaccine projects the government isn't as good as that as a philanthropist who assembles a team and over time is learning how to do that very well and we had models you know Rockefeller Foundation was a phenomenal Foundation the Green Revolution is just one of many things that they did which raised agricultural productivity and saved avoided hundreds of millions uh starving and so studying the other foundations that have taken these big breakthroughs uh and created model out of those that was very informative to the to what we've gone after what's the most important lesson you've learned though about making investments from the foundation today that you learned along the way well I think uh when we started out I thought that just coming up with a new vaccine or drug alone would be enough and that the world would then take that and get it out to all the children of the world uh you know partly through field visits I did that Melinda did looking at the statistics that delivery system doesn't get out to a lot of the kids and so get having to figure out how people were hired or how that was funded and measured this what's called Primary Healthcare uh we were drawn into that out of necessity it didn't fit the normal sort of in the lab you know come up with this great concoction and uh and yet in order to achieve our goals we needed to to think about those delivery pieces in fact sometimes the state of the product uh actually had to be simpler in some ways in order to get through that very limited delivery capacity and now we're getting 86% of the world's children with vaccines it was uh about 70% when we got started so that's good increase we still have have 14% to go billinda have amazing uh convening and persuasive Powers as well so I mean they they bring something far more to it than just money uh I mean they they work incredibly hard as do my three children in their foundations but they work incredibly hard at getting government's involved in vaccines or whatever it may take and that that that just is you know it's it's an extra Dimension that I I think very few uh people have in the field yeah I mean it's a Hands-On travel to when Melinda is in African she's holding a little baby I mean she is actually thinking you know this kid needs to be vaccinated has a decent chance in education and all that I feel the same way about the kid but what I really think is is he going to pee on me you know can I hand him so so I you know there's just a difference in that human touch that makes a big difference I'm halfway in between I think he's closer to me actually number one number three and number four first one then three then four hi I'm Mala Gus Swami at the Columbia business school if the current government were to ask for your advice on immigration or healthc care reform what would you recommend to them Mar well on on immigration the well immigration I mean this country is built on it I I always say the people that anti immigration you know let's put it in retroactively you everybody leaves it's uh this this this country if you think about it still heard this before from me but we are sitting here in part because of two Jewish immigrants who in 1939 and August signed the most important letter perhaps in the history of the United States and you can you can go to the internet and and go to Surge Bing and uh [Applause] and and just type in Einstein Roosevelt 1939 Leo zard and Albert Einstein two immigrants came here they both they came directly from Germany zard came from Hungary before that and they told President Roosevelt that the Germans were likely to develop and Adam bom which was likely to work it's less than a full page and we better get to work on something fast and that the Manhattan Project came out of that and if it hadn't been for those two immigrants you know who knows whether we'd be sitting in this room immigration I'm going let him handle no but I mean you know but I mean you knew Andy bro you I mean just just go up and down the line I mean right it's this country has been built blessed exactly by by immigrants and you can take them from any country you want and they they've come here and they've found something that unleashed the potential that the place where they left did not and and and we're the product of it uh let me the question also was about Healthcare I mean what can you tell us about Healthcare that you think is important in terms of the consideration of what might happen I mean if you were building a health care plan for America What would be the elements that you would want to include well there's no doubt that in order to provide decent Health Care the percentage of GDP devoted to it is going to go up over time it's already very high and yes there's some efficiencies to be gained uh in that you know 18% uh or so number but as Society ages as we come up with new things like joint replacement organ transplant which are going to create lots of human benefits we're going to have to have more resources overall including more government resources for healthcare and so it's a tough problem because you have both access problems today and you have cost problems today and you know I whenever I look at a problem I have this one uh simple lens which is Al Innovation should help here but in this case Innovation while it will provide breakthrough uh drugs that will save costs like if you can cure Alzheimer's which we certainly haven't done yet that will save on huge long-term care costs so we have these chronic diseases that we've made less progress on uh than than some of the others and you know the market mechanism to get Pharma to go after those things and the basic research us funds I am quite optimistic that we'll have some advances but they'll also give us some very expensive things that will mean we're we're spending more money against it and I do hope you know that at some point that we really are calling on the best Minds to look at the incentives for the breakthroughs the most efficient uh system we have here I think there's a lot of unhappiness in the country now uh stems from the the fact that the Health Care system isn't delivering and yet uh you know people are saying less government more government uh you know I don't think they're been given the the depth of Education about why it's so tough that over time will help them uh uh vote for the the right the depth of explanation uh let me let me go I'll go to Facebook in just a moment but where was I I promis 34 and six uh three is there and six is up there so go 3 six and then we'll go to Facebook hi my name is Josh schaer I'm a dental resident at Columbia my question is for future doctors and dentist of America what what advice do you have in giving about having a proper balance of providing that Healthcare but also mastering the concepts of business and economics well at to gandi is you know incredible author he in the current issue of the New Yorker has a uh the latest in uh wonderful article articles about the Health Care system and he's talking about the people who do sort of heroic surgery like himself are paid twice as much is the the people who are on an ongoing basis in a great incremental way learning about the patient and and seeing what works for them and he it's a calling cry to say hey th that part of the system needs to be run better needs needs more resources uh and you know so I think it's brilliant that he's saying that and it also corresponds to what uh what is working in in some other countries okay uh six hello my name is Dar from Columbia College so you both have invested a great deal of money abroad but there is a prevailing belief by some that there are pressing issues in America there are poor people here there are sick people here and we should deal with that first before even tackling anything abroad so what are your thoughts on that well my own personal thought is that every life is of equal value and uh in many ways in many ways if you have a limited number of dollars you actually can do more for more people outside the United States we do have greater resources here for our 320 million people than exists around the world for 7even plus billion people so if if you you can improve the lot of more people by intelligence ly spending a billion dollars or any other number uh in other areas of the world actually than here and I get uh you know coming from Omaha and having the money I have people can say well why not spend it all in Omaha you know you grew up here in Omaha has done all kinds of things for you and I absolutely acknowledge that but in the end if I've got X dollars to spend I can make life better for more people if I can have it intelligently allocated in other parts of the world actually than the United States and that draws a fair amount of criticism but you know I live with it because I just what I believe all lives have equal value is really the driving force behind Foundation I I'm an accident I I I won the ovarian Lottery when I was born in the United States in 1930 it was 40 to1 against me I was male that now it's 80 to1 against being a male in the United States in 1930 I was just plain lucky my life would have been far different Bill always said if I had been born a long time ago I'd have been some animals lunch because I can't run fast and I can't climb trees and everything you know and I'd be saying i alligate c i allate you know it wouldn't work and you know I was lucky but 79 out of the 80 weren't as lucky as I was at that time Bill go ahead bill in terms of the helping people in other countries the foreign aid budget of the US is is 8% of the budget and there will be in in the years ahead a discussion about is that worth doing it saves lives for typically about $1,000 of life saved and in terms of stability and countries uh eventually being self-sufficient to be part of the world economy there are some some huge benefits to that so if we were talking about should we spend 20 or 30% overseas okay you know that would be a very interesting discussion but what we're trying to preserve uh is something that's gotten smarter and smarter all the time has proven benefits all all which are things that our foundation co-invests invests in the the same things like like the polio thing is is 8% so I'm hopeful that in a big world that uh can remain a priority all right let me go to another Facebook question this is from uh uh Nadia aqual says how might Bill and waren encourage Innovation particularly among teens and young adults how do you encourage Innovation well I think you have a market system that provides reward for it yeah that's one and and we have it I mean we we we have an incubator for innovation in the United States and you know Bill can drop out of school Andy Grove can come from Hungary and I mean this it we just welcomes it and thank God I mean that's why we have the kind of prosperity that we have I mean the question of how it gets divided is a secondary question and that is not get solved as well by the market system but but our system is just designed for it and look at what has happened all right number one also I want to make sure we get the people in the back so we only have five minutes left so there's a couple of hands up in the back so please recognize it hi uh my name is sahir uh I'm a senior in the engineering school uh as men of such great influence uh I'm curious and we touched a little bit about this in the last question but how you deal with reconciling your convictions with maybe what is believed by the public maybe even a majority considering that you have the wealth and power and fame to make such great things happen either well I don't see you know the the convictions I have uh you know I love sharing them and talking uh to people and understanding you know where people disagree uh I you know I can be overly science Centric about things I uh you know there's all sorts of causes that are super important that our foundation because we have limited resources we don't get to go and do there's there's lots of diseases uh there's aspects of Education you know part of the strength of philanthropy is its diversity and and and so just by sharing the fact that uh it's fun it it really can have measurable impact I hope that sets an example for all of philanthropy I don't happen to believe that you know my voice should be that much louder than other people uh you know so you know some of these big political donations you know at least uh you know I and I think Warren as well you know we've chosen not to have that be uh a huge way that you know we're spending our money that's a personal choice uh you know the money's being saved for not for the megaphone but for the the the work of the foundation yeah we get a Podium of a certain sort you know and but people do not with a partner like Charlie muger you don't have to worry about my views being accepted automatically point out the shortcomings and the the influence of money in politics I really think is is bad news for this country I think citizens united was a terrible decision and uh uh the idea that somebody can pour millions and millions of dollars into a campaign and in certain cases it not even be identified I I think really kind of goes counter to kind of America I believe in the two of you created along with blend and others created the giving pledge how's that going going to Ric go it really is going to Ric yeah philanthropy is kind of a lonely tell what it is exactly yeah okay this is um you know we love philanthropy of all types uh and part of the strength of American philanthropy is actually people with very little who uh are incredibly generous here though we said for the people who are are super lucky uh have over a billion dollars we want a group who are working together who are committed to give the majority of their wealth away to learn from each other what's worked what hasn't worked how do you involve your kids uh how do you hire staff and they'll find areas they're working on together and cooperate but we're not pulling any money and we thought we'd get you know 20 25 people together and in fact now uh we're at 156 so uh it is a wonderful yearly event I've made some great people I do think that the quantity and quality has gone up because we're getting together we'll never be able to measure that in a direct way and uh we're making special efforts in China and India because now we have a lot of wealth there that wasn't there before and uh in their own way I think they by having a strong philanthropic sector that will help those countries and and therefore help the world what's interesting now bill and I are having dinner actually with the group tonight for example but if you go back 100 or 150 years people got Wealthy by making some money from the first oil refinery or Ste and Mill and building another one and Henry Ford would build a plant to build cars and then they it would be from actually from retained earnings which eventually turned into cash now you can get rich very young just by having an idea and you can get that idea monetized and capitalized in a way that you cannot believe so we are particularly interested in getting younger people interested Ed in philanthropy because they there will be huge there are huge fortunes by people that are now in their 20s and 30s and just think about those the potential for that group and so this thing has worked out way way better including getting younger people uh to join us number six hello my name is Christina Nunes I'm a fellow Dental student to Josh thank you for speaking with us today um I'm curious about your Insight related to relationships I'm personally given a desire to honor myself and respect other individuals have found it difficult throughout life to discern um which relationships to really Foster and invest in and accept challenges from and which to kind of forego and abandon because they're more harmful than helpful um so are there any major life lessons that you two have learned through your personal experiences well it's a very important question and the more you will move in the direction of the people that you associate with so I it's important to associate with people that are better than yourself and actually the most important decision many of you make not all of you will be the spouse you're choosing and uh you really you want to associate with people who are the kind of person you'd like to be you you'll move in that direction and the most important person by far in that respect is your spouse I can't over upt besides how important that is and you're right the the friends you have uh they will form you as you go through life and uh uh make some good friends keep them for the rest of your life but have them be people that you admire as well as like Bill you add to that yeah some friends do bring out the best in you uh and and so those it's good to invest in those friendships uh and you know some friends challenge you uh about things you're doing uh and that you know that level of intimacy is great I wouldn't say that I'm you know I was so obsessed with work I didn't invest I'd say in my 20s and 30s as much as I should have it's really through Melinda and seen you know other people I realized okay that is uh you know it's really worth the investment to have those people as uh you're always there to help them and and vice versa so so we started with friendship and and we end with a question of friendship I want to thank first of all all of you in this audience for coming here at Colombia un University for the face Facebook audience coming here to uh Colombia where we faculty and students from all of the disciplines at Colombia uh and they have participated most of all uh we want to thank uh this afternoon as we said and have a conversation with Warren Buffett and Bill Gates thank you thank you am