Third thing we want you to do, is to understand the fundamental both capabilities and limitations of computations, and the costs associated with them.
我们希望你们做的第三件事儿,就是了解,计算的基本能力,和局限以及他们的代价。
Let's talk sort of at a more tactical level, about what do we want you to know in this course.
我们来讲一些策略层面上的目标,关于我们希望你们从课程中学到什么。
So, we want you to have some retention here.
所以,我希望你们能留住些东西。
While I was there, many many of people said to me: look, we want you to succeed we believe you mind your doing, we know you have good intentions and we hate these people when they were in power, but we have to live here, t succeed, and many people have come here and not succeed before you.
当我在那边的时候,很多人对我说:,我们想要你成功,我们知道你很在意你所做的事,我们知道你是好意的,恨这些掌权的人,但是我们得在这里生活,如果你不能成功,在你之前也有很多人失败了,and,if,you,can’
I want you to come to lectures, so we have the two lectures each week that you'll come to.
我希望你们都能来听课,每周都有两次,你们要来参加
You can bring any calculator you want, we don't actually have restrictions for calculator types here, but what you can't do, is you can't program any relevant chemical or information about constants in there.
你可以带你想用的任何一种计算器,我们并不限制计算器的类型,但是有一点是不允许的,那就是你不能使用编程的功能来记录,相关的化学常数或其它信息。
We want to know, as you can tell-- our concern is where does the car hit the ground?
我们想知道,你们也能算出来,车将在哪一点落到地面
You might want to get that out in front of you because we're going to talk a little bit about the flood story in Genesis 6 through 9.
你们也许急于摆脱它,因为基于你们对,《创世纪》6到9章的阅读,谈谈对大洪水故事的想法。
Maybe you want to say, "You can't argue with that; we have to accept that.
不过你们也许会说:,“这是我们必须要去接受的;,没什么好争论的。
If we want to know your blood pressure, you put on the cuff, you've got a measure.
如果想知道你的血压,把设备压在手腕处,就得到一个测量值
So you really want to think about why we're modeling, what do we get from this exercise?
你们要多问问自己为什么要建模,我们能从这些模型中学到些什么
And we ask ourselves, ? would you want to live a life on the experience machine?
我们给自己提出了一个问题,你想在体验机里生活吗?
And I want you to understand the method that we'll pursue in the course.
我希望你们理解,我们在这门课上,所要使用的研究方法。
But when you start writing programs, especially when we get to web-based stuff where you want -- to check the user's input -- is it valid, is it an email address, -- and all these different scenarios -- it's actually often useful to be able to just enumerate them or rattle them off using this switching construct instead.
但是当你看是写程序时,特别是当我们,使用基于网络的东西,你想要,检查用户的输入-,它是合法的吗?它是不是一个电子邮箱地址?,所有的这些场景-,实际上它常常是有用的,当你用枚举结构列举它们,或者用它来快速地来说出它们。
I don't expect you go to the library, however, because I think that we're moving into an age where you tend to want to be online, right?
我不指望你们去图书馆,因为我觉得我们进入了一个新时代,在这个时代里,人人都想挂在网上吧
And so do we want to say, do you want to argue that is just one instance of one of these bubbles, one of these manias take place even in free market.
那么您是否可以这么说,这只是众多泡沫,或者众多不规范行为中的一项,自由市场经济也不是万能的。
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