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"If you want to bring about change in the world, you can't just be an advocate of somebody else doing it,"
VOA: standard.2009.09.23
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A test suite that will make us feel good about things. For now, I just want you to be aware that you're always doing this balancing act.
测试集呢？一个测试集会让我们的工作,变的舒服多了，现在，我只是想让,大家意识到你们经常需要做这种协调工作。
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it would be easier, and then I'll think about doing it in a couple of years.
这将会变得更容易，我也会考虑在一两年内进一家大公司。
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But if you contemplate your own way of thinking about what you're supposed to be doing with your life.
如果你以自己的思维方式沉思,为了生活你应该去做什么
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So while you're filling that out, let me tell you a little bit about what we're going to be doing here.
你们一边写一边听我说,我来简单地介绍一下这门课
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So I think it is important to keep this in mind and I'm gonna be coming back to this a number of times as we talk about the experiments we were doing at the Soen School of management.
你们要牢记这一点,因为之后,我们会谈到这个问题,做的实验时,我会反复提到这个内容。
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We want it to be about how people are using it and how people are fitting it into their lives and what they're doing with it.
我们想让它成为关于,人们怎样使用它和人们怎样,让它融入生活,人们用它做什么。
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I want to make one more remark about what I'll be doing in terms of this class.
我想再多弄一次关于,在这个课题上我会明确地做什么的讨论。
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What is this? This is a wonderful piece of abstraction. It is saying, you don't need to know squat about what's inside the body of this function. You don't have to worry about the parameter names, because they're going to be preserved, you don't need to worry about how I'm doing it, this tells you how you can use this, in order to use it correctly. Of course, I can then close it off, and off we go.
但是这能告诉你一些信息,这是什么？,这是一段完美的抽象,它的意思是你不需要知道,这个函数的内部构造，你不必担心参数是否重名，因为它们已经被预存了,你不需要担心我如何使用它,它告诉了你你该如何操作，从而正确的使用它，当然我也可以把它关掉。
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So if you think about it, that is the metaphor we use as we are thinking about the work that we are going to be doing.
你们想想，这个比喻就是用来,描述我们正在思考的,即将要完成的任务。
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One last thing we can think of doing but we have to be a bit careful here, is we can think about changing the payoffs by education.
还有一种方法,但我们必须慎用,就是通过教育来改变收益
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