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So I'm going to solve this by enumerate and check, which is an example of what's called a brute-force algorithm.
你懂的,所以我得靠列举和检验来解决这个问题,这就是我们说的穷举算法。
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I think that if we don't address it, it has the potential to have very, very serious effects
我觉得如果我们不解决的话，可能有非常非常严重的后果
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So let me turn to a different approach to solving the question, answering the question,which one should we believe?
所以让我用另一个方法来解决这个问题，回答该相信哪一个理论的问题？
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One solution for that is to get a copy of a textbook I wrote called Basic Training in Mathematics.
解决办法之一,就是买一本我编写的教材,书名叫《数学基础训练》
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So I haven't done magic, I've given you a really fast way to solve a knapsack problem, but it's still exponential deep down in its heart, in something.
所以我并没有施魔法，我已经告诉了你,一种快速解决背包问题的方法了,但是某些方面它的核心仍然是指数增长的。
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Well, that problem was partly solved by saying, 'Well,if I'm giving the inoculation to one person, and that's what would happen.
这个问题一定程度上可以这样解决,如果我给一个人接种,然后就可以解决了
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Did you... I mean, cause I could predict both of where you are, you are in the west bank, you are in Israel, and not really seeing a way. You know what I mean. And so what did you resolve?
那你们，我的意思是，我能够预计,你们两个所处的情形，你在西岸，你在以色列，却不是很容易找到一个方式，你们懂我的意思吗？,你们如何解决的？
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And then they get really angry and say I am going to solve this if it is the last thing I do.
然后他们真的很愤怒,所我就要解决这个,如果这是我做的最后一个。
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I actually do get worked up over these things because it drives me nuts because these are not hard problems to solve and yet consistently throughout society and your own laptops there are dozens of examples I'm sure of poorly designed software.
我确实对这些东西很生气,因为它令我发狂,因为这不是很难解决的难题,然而贯穿整个社会,在你自己的笔记本上，我确信有很多这样,设计地很挫的软件的例子。
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As I see it, there is only one solution to all the foregoing difficulties.
在我看来，解决这种困境只有一个办法。
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Then if there's anything that can't get resolved that way then go ahead and contact me.
如果找不到解决的办法,那么就来联系我
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Let me tell you the way we solved that problem.
我来说说解决方法。
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So that's the topic that I'd like to address today.
这就是我今天要解决的问题。
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I wanted to mention in this context, because I'm emphasizing how banks help solve the adverse selection and moral hazard problem -I wanted to mention briefly here also the rating agencies, which fulfill some of these functions.
我早就想在这段内容里讲讲这事了,因为我一直强调,银行是如何帮助解决逆向选择,以及道德风险问题的...,我还一直想在这里简要的提下,本应履行这些职能的那些信用评级机构
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I think that would help solve a lot of the medical difficulties that people have these days.
我认为这种办法可以帮助解决现在困扰人们的许多医学难题。
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I went to see a rich girl I knew. In the morning she pulled a hundred-dollar bill out of her silk stocking and said, "You've been talking of a trip to Frisco. That being the case, take this and go have your fun." So all of my problems were solved.
我去看望我以前认识的一位有钱的姑娘,到了早上，她从丝绸钱袋里取出一张100元的支票说：,“既然你那么向往到圣弗兰西斯科的旅行，拿着这个去寻找你的快乐吧“，这下我的问题全部解决了。
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In some ways I think that that's because the poem Lycidas seems in some ways to solve the problem of Milton's waiting, this problem that he has of needing to wait.
就某些方面而言，我认为是因为,看起来以某种方式解决了弥尔顿耽搁多时，却又的确有等待的必要的问题。
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Until that's resolved, I don't think we can never be comfortable.
在这个问题解决之前，我想我们不会安心的。
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So, I'm raising this not to solve the problem.
我说这些并不是为了解决问题
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and I enjoy, like, solving proofs or, like, solving problems, but it's only one part of like, what I do, like as a person.
做证明题或者解决问题对我来说是一种享受，但这只是我生活的一部分而已。
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But in order to address that particular question what is for me to survive the death of my body is that even a posibility or not.
但为了解决这个问题,我的肉体不死意味着什么,是否有这样的可能性。
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Like how can you possibly figure that out with actually compelling a machine to do it for you and sure enough we chatted for a few moments, I kind of gently pointed out well it's kind of like problem 7 last year.
就好像去逼计算机为你做这件事,就能解决问题一样,我们确实谈过这个问题，我委婉地告诉他,这种情况与我们去年讲过问题7类似。
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We first have to get about the more general question what is it for me to survive period.
我们首先要解决更综合的问题,我阶段性不死意味着什么。
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And, by the way, this business on working on every problem is important because I have seen some people who start working on number one, but that is not their strong suit.
另外，解决每个问题的事情,是很重要的,因为我看到一些人,从第一个开始工作，但这不是他们的强项。
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There's a tendency for people to say, oh this problem's exponential, I can't solve it.
人们往往会说，哦这是个指数型的问题我没法解决它。
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Now incidentally I'm writing a book the title of the book is Subprime Solution; I just sent off the draft to the copy editor last Friday.
顺便提一句，我正在写一本书,名叫《次贷危机解决方案》；,上周五我刚刚将草稿送到文字编辑手中。
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The problem it solves for the cell is how to do I make a barrier around myself to define what's in me and what's outside of me when most of what's around me and what's in me is water.
它为细胞解决的问题是,当我体外和体内大部分都是水情况下,我怎样在自己周围设置一个界线,来区分什么是体内的,什么是体外的
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OK. I know. It looks boring. But it's a structure of the things I want to think about when I go through trying to take a problem and mapping it into a iterative program.
好，我知道这看起来有点无聊,但是这是我要去以迭代的方式,去解决一个问题采取的,措施的大致结构。
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If we weren't so pressed for time, I kinda wanna see how long we could get away with this before it gets awkward, but that, in fact, is an infinite loop t hat's hopefully deliberate.
如果有时间，我想看看,我们需要花多长时间解决这一问题，事实上，它是我故意,使用的无穷循环。
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Now, I want to do one concrete problem where you will see how to use these derivatives.
现在我要解决一个具体的问题,从中你会明白如何运用这些导数
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