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It's very simple. It's this: if I know what I'm doing, it is almost inevitably the case that you would know also.
实际上十分简单：,如果我知道我创作的是什么，那么你很可能也知道我创作的内涵。
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If you forget that you're afraid, it's easy. And then it becomes fun.
如果你能忘记自己的害怕，那就简单了。学习语言就变成了一种乐趣。
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Well if you think about these steps, here's an easy way to do it. Let's start at 1.
如果你要考虑步骤的话，这里有个简单的方法，让我们从第一步开始。
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Rule for taking derivatives, if you want to do this mindless application of calculus, you can do it.
按求导法则来做,如果你想解决这个微积分的简单应用,你可以很容易做到
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You can stack these things in C. So if you want to do if - and then rather -- let me tweak this just so simplify -- if you want to stack these things and do this in one case or that in the other, can you stack them like this?
你们才可以在C语言中使用这些东西，所以如果你想做,-让我把这个弄得更简单点-,如果你想把这些代码堆集在一起，在一个情况中,或在另一个情况中处理，你能够像这样把他们集在一起吗？
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But you don't know that there is an easy one for you down at number four 4 if you haven't bothered to look at number four.
但是你不知道,在数字4的时候会有一个简单的题目,如果你没有尝试去看数字。
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But of course, if you were a simple perceptual creature, you would just see that there'd be a bar on top and a bar on the bottom.
如果你只是个拥有感知的简单生物,你只会看到在顶端和底端分别有一根木杆
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I like to tell that story because it sounds obvious that if you were a goldsmith hundreds of years of ago you would have probably become a banker -it would just be the natural thing to do.
我喜欢讲这个故事,因为这里面的道理很简单,如果你是几百年前的一名金匠,你很可能就会变成一个银行家,这是自然而然的事
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Or if you're having a simple conversation with a stranger or a friend,
如果你是在和一个陌生人或朋友简单交谈，
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It's not a simple matter. Imagine what it would be like if you had to learn about sixty such things?
绝不是个简单的事,想象一下如果你得学,六十个字母会是什么状况
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If we take this simple straightforward view and say you're dead when you're not P-functioning anymore, then you were dead,on and off and on and off,last night.
如果我们就用那直接简单的观点,说你就是死了，不再有人格功能了，昨晚你就不断地死亡和复活中度过。
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and much easier. But when we look at even within women's rights, can you give a brief assessment of how you think this places out in our own context, in American context, like the competing claims of human rights and religious rights?
对的,如果只看女权这个方面，你能给我们简单地说说,这在美国国内是如何进行的吗？,就如之前说人权,与宗教的冲突那样？
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That's why molecular biology, one of the reasons why it's turned out to be such a powerful tool, because if you can think creatively you can find all different ways to using these very simple principles to recombine molecules, to make unique new DNA sequences.
这就是分子生物学,如此有用的原因之一,因为如果你有创造力,你可以用各种方法,运用这些简单的原理来重组分子,创造独特的DNA新序列
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So if you say, "Can you summerize for me in a few words the main ideas?"
如果你问,"你能简单地,为我总结一下上节课的内容吗"
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That goes back to that idea of sort of discipline coding. It's easy to have assumptions about what you think are going to come into the program when you writ it. If you really know what they are use them as search, but if you think there's going to be some flexibility, you want to prevent the user getting trapped in a bad spot, and exceptions as a consequence are a good thing to use.
这又回到了规范编码的想法上来了,在你写代码的时候考虑,什么会进入你的代码的思考是简单的,如果你真的知道,他们是用他们来做搜索的,而你希望有一定的灵活性，你想要阻止用户,陷入一个艰难的境地,那么异常是非常实用的。
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Characters are simple. Suppose you want to represent sets of strings, well you basically just generalize the hash function.
字母是是很简单的,如果你想表示一组字符串,基本上你要做的就是归纳出哈希函数。
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So, the optimal thing to do if you live in a world like this n is to get n as large possible and you can reduce the standard deviation of the portfolio very much and there's no cost in terms of expected return.
如果现实中也这样简单的话,那么你就尽量增大,这样就能让投资组合的标准差,就会大大降低,从预期收益率的角度来看,这样做的成本是零。
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The simplest way to see Modigliani-Miller debt irrelevance is the following: a company--if you wanted to buy a company, you could buy only the shares, or equity.
理解MM负债不相关性的,最简单的方法是这样的,一家公司,如果你想买下一家公司,你可以通过股票,普通股来买
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If this part's very easy for you, there's not much I can do right now.
如果这一部分对你来说很简单,那我现在也没有办法
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