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Whereas in the linear case, I make it ten times bigger, it takes ten times longer to run. OK.
它要占用原来十倍的时间去运行，我一直在说还有一件事情没有讲，这是我要强调的最后一件事。
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So it's like a lot of things to do, but it keeps me busy all the time
所以有很多事情要做，我总是很忙，
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Third thing to notice is, there's a flow of control. The order which these things are going to happen.
第三件事情就是,我有一个控制流,这些事情有个要做的先后顺序。
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You are going to read, you are going to learn, you are going to come to lecture, I am going to hit some high points, things that I find particularly interesting, but it is not sort of well, he said we are going to read this but then he didn't talk about it in class.
你们要去阅读，要学学习，你们要来上课，我要讲些重点，是一些我发现的很有趣的事情，但是不是你们想的那种，他叫我们读这里,但是他并没有在课堂上谈论这。
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Student: I guess it's because of the fact that he's doing something that's really not good, and it almost seems like he's trivializing it.
我想因为他想要做一些,不是很好的事情，他好像要使之平凡化。
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Now, we will discuss multiple personality disorder towards the end of the semester and it turns out things are a good deal more complicated than this, but still my point isn't about how it really is but how we think about it.
我们将在本学期结束之前,探讨多重人格障碍,到时大家会发现,事情要远比这复杂得多,但我想说的并非多重人格障碍究竟是什么,而是我们如何看待它
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Like if you're one of the people who hasn't been writing down things as you go along, and then you enter things at the end of the day, and I suspect that's the majority of you, you may have entered things into your record and then later gone and said, oh I forgot, I had this thing!
比如你是这些人之一,没有及时记下自己做的事情,在一天结束时你要提交信息了,我猜你们中的大部分,输入自己的信息,之后可能会发现,我忘了,还有这个
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Another thing I want to point out about every sigma orbital that you see, and it will make more sense when we contrast it with pi orbitals later.
另外一个我要指出的事情就是,关于每个sigma轨道你能看到,当我们把它和π轨道对比的时候会看的更清楚。
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So everyday what I do is, in the morning before I get out of the bed,
所以我每天要做的事情是，早上在起床前，
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I'm going to do something which somehow we are told never, ever to do, which is to just cancel the dts.
我接下来要做一件以前绝对不允许的事情,约去这些dt
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and I could really have like the academic freedom to do whatever I want,
我能真正地获得学术自由，做我想要做的事情，
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But how do you kind of decide this is really what I feel like I wanna do with?
但是你是怎么决定,这才是我想要做的事情呢？
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That's another thing I want to emphasize before I leave this subject -- the word, citizen.
在结束这个主题之前,我还有一个事情要强调,即公民这个词
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I got to do what you're doing right now.
我过去要做你现在正在做的事情。
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Need to get the base in. Second thing I want to do, I need to get the height, so I'm going to input a value for the height, also as a float, a floating point.
也就是输入底的值，第二件我想要做的，事情就是得到三角形的高,因此我会输入一个值作为三角形的高，同样也是一个浮点数。
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I don't know how you want to try to keep those straight but anyway.
我不知道你们要怎样把事情记清楚,但，不管怎样。
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All right. The fourth thing I'm going to do, is I'm going to then construct the block of code.
好，我要做的第四件事情就是，我会去写这块循环代码。
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The other thing that we looked at, which I want to stress again and I'll stress it as many times as I can fit it into lecture, because this is something that confuses students when they're trying to identify, for example, different nodes or areas of no probability.
另外一个我们要考虑的事情，我想再强调一次,而且我以后会在课上强调很多次，因为它很容易让人混淆,这就是当你们在确认，节点或者零概率点时候。
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All right. I want to do one more extended example here., because we've got another piece to do, but I want to capture this, because it's important, so let me again try and say it the following way.
很好的问题，谢谢你,我还要带大家去看一个延伸的例子,尽管我们还有别的事情要去做，但是我还是想提提这一点，因为这很重要。
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I'm thinking about a problem, I'm going to show you an example in a second, first thing I'm going to do is say, what is the thing that's going to change every time I run through the same set of code?
我要解决一个问题，我马上会让大家看一个例子，第一件我要做的事情就是,弄明白每次运行同样的指令集时,每次都会改变的东西是什么？
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Now. Two other things, before we do this last example. One is, I'll remind you, what we're interested in is asymptotic growth.
好，我们看最后的例子之前还有两件事情,第一是，我要提醒大家，我们感兴趣的是渐进的增长率。
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And just to look ahead a little bit, you could easily imagine that I might want to not just put a statement in there, what the specs are, I might want to put some constraints. Some specific things to check for, to make sure that you're calling the code right.
这不仅是抽象的概念还有规范的概念，我们再往前看看,你可以简单的想象得到，我不仅仅是想在这里加一个声明,这些规范说明中我还想加一些约束，我们要注意一些特殊的事情。
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If I want to try and decide how to tackle a problem in an iterative matter, here the steps I'm going to go through. First thing I'm going to do, is I'm going to choose a variable that's going to count.
但是这就是我对它的观点,如果我试着去以迭代的方式,解决一个问题的话,下面是我应该采取的步骤,第一件要做的事情。
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And I'm going to do this because, as Professor Guttag noticed to me, students seem reluctant to do this.
另外一件十分有用的事情就是去模拟代码，我之所以要这么做，是因为Guttag教授，提醒过我，说学生们不是很情愿来做这个。
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OK. We wanted to finish up that section, we're now going to start on a new section, and I want to try and do one and a half things in the remaining time. I'm going to introduce one topic that we're going to deal with fairly quickly, and then we tackle the second topic, it's going to start today, and we're going to carry on.
我们该结束这一段了，现在我们要开始新的课程，我在接下来的时间里要做1。5件事情,我首先会很快的对一个我们,要学习的课题,进行一个介绍，然后再进入第二个话题，今天我们只是开始这个话题，以后还要继续讲。
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There's a second thing going on here that I want to highlight, because it's really important. Yes indeed.
还有第二件事情,我要强调的，因为它真的很重要，确实是。
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The other thing I wanted to mention and I'm not sure if the exhibit's still there.
另外一个我想要指出的事情就是,我不确定它是不是还在展出。
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Now, if we have any doubts that On the Road is mythic in itself, I just want to show you quickly two things. In 2007, On the Road had its fiftieth anniversary of publication.
现在如果还有对这本小说虚构性有所疑问，我想要迅速地让向你们展示两件事情，2007年是《在路上》出版的十五周年。
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The more interesting four are the ones I'm going to focus on in this lecture because they're a bit more subtle and they may be things that you've never heard of before.
四个有趣因素,才是我要讲的重点,因为它们更加微妙,由此发生的事情，你不曾听闻过。
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So that's the second thing I've just highlighted here, is that I now have the ability to check whether it does the right thing.
你知道的，一个虚数,但是返回虚数就没有什么价值了,那么这是我想要强调的第二件事情。
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