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But it's possible,I suggested, that we really shouldn't focus on the question, what does it take for me to survive?
但我认为，很可能，那根本不是我们应该重视的问题，比起讨论我要存活下去需要什么条件？
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so I have some idea of what I'm going to need to do.
所以，我明白自己需要做些什么。
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for short...to answer that question, we need to get clearer about: What exactly is it for something to be me?
等等这些问题,我们需要先清楚以下问题,我究竟是什么东西
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What do I now need to do in order to sort the whole left half? Compare them all.
为了对左半部分的4个杯子排序,我需要做什么呢？，进行比较。
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And I also wanted you to identify why, it's also important to understand why we have these trends, not just to memorize the trend itself.
而且我还需要大家判断原因是什么，这很重要，对于我们理解,为什么有这些规律，仅仅记住这些规律是不够的。
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Now to make that happen, it's not adiabatic, right. If I wanted to do that, I'd need a heating element or something to cool, so I could make that temperature change happen, right.
要实现这点，它就不会是绝热的，对吧，如果我想做到这点,我需要一个加热元件或什么制冷的东西,这样我才能让温度变化。
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And I have to admit, I did the standard thing you do every time you run across something you don't know about, you go to Wikipedia.
额外的名为self的变量，那么什么是self呢？,我需要承认，我做了大家当碰到，不会的问题都会做的标准的事情。
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I have to try to understand what you're saying and I have to refer it to what I want to say, and the circuit of communication between us has to stay open as a result of this mutual and developing understanding of what we're talking about.
我需要试着了解你正在说什么,并且与我想说的话进行联系，我们之间的交流要进行下去,这是我们对于谈论内容的相互发展着的,了解的结果。
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So we've got the firms, they're the players, I know what their strategies are, I know a little bit about the structure of the market, and I still need to tell you what payoffs are.
我们有了公司,作为参与人,我知道它们的策略是什么,对市场的结构也有一些了解,我还需要告诉你们收益是什么
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All right, so before I begin I just want to say I want to keep this pretty informal so feel free to jump in if you have comments, questions if you disagree with me.
在我开始之前,我想说,不需要那么正式,如果大家有什么见解或者问,如果大家有什么不同意见,希望大家有一些不同的见解。
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I mean, there's no, there's really no need for civil marriage.
我的意思是，我们根本不需要什么公证结婚。
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I don't need anything besides chocolate.
除了巧克力我什么都不需要。
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My lectures are going to presume no special knowledge on your part.
我的课程并不需要你们有什么专业性的知识储备。
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What is it you have to know about this object that was thrown, I claim, is the initial location of the object and the initial velocity.
关于这个物体,我们需要了解什么,我要强调的,就是这个物体的初位置和初速度
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I don't need a prime minister.' I knew what he meant by that.
我不需要一个首相”,我知道他是什么意思。
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Now why? When I put this class together, I didn't think to myself, "Ok, so what are the things that I need to introduce ?" in order to please the participants in the class, the students?"
为什么？，当我开这门课程时，我自己没想过，“好的，我需要介绍些什么东西,以便能取悦课程的参与者，这些学生呢“
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We've been asking ourselves, what does it take for me to survive, for me to continue to exist?
我们自问，生存下去需要什么，要我继续存在需要什么？
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If I want this one over here, so what work remains to be done?
如果我想把它放在这边，那还需要做什么呢？
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Now, what did I want to do? I wanted to check membership. I want to do search. Well that's simple. Given that representation and some value, I just say gee is it there?
现在，我需要做什么？,我要做成员检查，我要做查找,这就很简单了，给了即定的表示和一些值,我只需要说喂在那儿吗？
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And that's useful because clearly I don't need to know in advance what the answer is going to be, what that string is actually going to be.
那个是有用的，因为我不需要预先知道,那个答案将会变成什么，或者那个字符串将变成什么的时候。
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What do I need for those writers to all interact together? I need a specification.
这个比方的意义什么呢？,我需要怎么做才能使。
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I'm given an integer that's a perfect square, and I want to write a little piece of code that's going to find the square root of it. All right so I'm cheating a little, I know it's a perfect square, somebody's given it to me, we'll come back in a second to generalizing it, so what would the steps be that I'd use to walk through it?
完美平方数的整数，我想写一段代码来求这个数的平方根,好，我这儿有点儿作弊了,我知道这是一个完美的平方数了,他们给我的，我们后面会讲怎么产生这个数的，那么我想解决这个问题,需要什么步骤呢？
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What do I have here? I need the variable, ANS, ANS I need x, and I need ANS times ANS, ANS times ANS. Right. Those are the three things that are involved in this computation.
因此让我先用这个方法做吧，我这里需要什么呢？我需要变量，还需要x，然后将ANS乘以ANS，对,在这个计算中涉及到了三件事情。
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I could generalize this pretty nicely. Imagine the same kind of idea where I want to simply say I want to take input of anything and try and see how to make sure I get the right kind of thing. I want to make it polymorphic.
对吧，我试着输入浮点数,我能更好的一般化它,想象下类似的想法，我需要输入些什么,然后看看输入的是否正确,我想使他更多元化些。
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And here's a little trick -- and again, we promised to point -- out little tricks of the trade -- if I know I want to execute the last command I typed that started with an m, bangm will actually figure out what that command was and redo it for me so I don't have to figure it out, or you can go back in time in a terminal window.
这里有个小技巧--此外，我们许诺指出行业中的,一些小技巧-,如果我知道我想执行我写入的上一个命令,是以m开头的，！m会明白那个命令是什么,然后为我恢复上次操作,所以我不需要明白它，或者你可以回到,那个终端窗口。
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You wouldn't think I would have, I don't have -- all right, be that way about it.
你不用担心我需要什么，我不需要什么--好了，先这么做。
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And notice, by the way, if I do that, and I type sqrt and open the paren, ah-ha! It shows me what the creator, in this case actually I stole this from John so what Professor Guttag put up as his specification for this piece of code.
它需要什么养的输入和其它我想传达的信息，如果我这么做了，我将会到这里打上sqrt并且加上括号，啊哈！这里告诉我这段程序的创建者,事实上这是我是从约翰那里偷来的,所以也就是Guttag教授在它的。
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