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And so, even by units analysis, if the units come out right, you've got a good shot that unless you've really, really messed up, that the answer is going to be right.
甚至在单位分析中，如果你的单位正确，你就能做的很有条理否则会一团糟，而注意了单位你的答案才有可能正确。
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Whereas in undergrad, I felt like, you're kind of, there was more freedom to do what you wanted,
而本科呢，我觉得，你更有自由做自己想做的事情，
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So I've removed the comments, the things that start with slash slash from the slides just so you have an opportunity engage more intellectually rather than just reading the answers off the screen.
我把注释去掉了，那些双斜杠,右边的文字,所以这样你你们可以做一些思考,而不是阅读屏幕上的答案。
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And, that's a good thing to know because if you come out with an answer that's somewhere near the diameter of the universe and it's supposed to be the diameter of an atom, then you will know that you probably made a mistake.
这是我们需要知道的,因为当你做一道题得到的答案,是宇宙的直径,而正确答案是原子直径时，你能很快发现你的错误。
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and your only job during this tasks is to press the button when that target comes on before it leaves the screen.
而你在这些任务中唯一要做的事,就是在目标出现未消失前按下按钮。
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But you see, here is the thing: People mostly do what you do, rather than what you say.
问题就在这里：,多数人都是照你做的做而不是照你说的做。
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That has to do with what kind of human-being you want to be before you die.
而与你在死之前到底想做,一个什么样的人有关。
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His father said, "I see you are spending more of your time in idleness than in taking care of business at this crucial time."
他的父亲对他说,"我老是发现,你成天游手好闲,而不在这节骨眼儿上多花点功夫做正经事"
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And my real answer is, go try it out, because obviously you can tell I frequently do this the wrong way and the TAs give me a hard time every time. John.
你可以，而我真正的答案是去试一试吧,因为很明显你可以发现我老是做错,而我的助教总是给我难堪，约翰。
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We can't stand against them anymore and when you start running, the only thing the guys who are left up front can do is run.
我们打不过他们了,而你开始逃跑,留在前面的人唯一能做的也是逃跑
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And what you find out if you do these calculations, is that you have a negative 1 for your formal charge on nitrogen, you have a negative 2 for your formal charge on carbon, and you have a positive 2 for your formal charge on sulfur.
而如果你做了这些计算会发现，氮的形式电荷量为负一，碳的形式电荷量为负二，而硫的形式电荷量为正二。
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You, as a stockholder--I don't care what they do.
而作为股东的你,也不关心他们做什么
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And the challenge for scheduling is to pick the things that you want the president to be working on and the president wants to be focusing on proactively rather than just reacting to whatever the crisis on the day was.
安排日程的难处在于,选择事情,选择你要让总统去做,选择总统需要积极投入,而不仅仅是消极回应的,每天发生的大事情。
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What things would be so important to you that you'd be willing to suddenly risk death ? for the sake of doing those things?
什么事会对你如此重要以至于,你愿意为做这些事,而突然甘冒死亡的风险？
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The fact that when you go in a circle, you accelerate is what we're learning here, coming from the fact that velocity is a vector and its change can be due to change in the magnitude or change in direction.
而当你做圆周运动时你也在加速,这是我们在这里所学到的,原因就在于,速度是一个矢量,其变化可以通过改变模长,或者方向来实现
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You can work as a mechanic, you don't need to have gone to high school.
你能做一名机械师，而你不需要读过高中。
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The reason you have to get it out of your head is you need to be able to see it on a surface that is not in your mind.
这么做的原因是,你需要,客观地观察它,而不是看它在你大脑中的样子。
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Now we can ask, not what did you do, but what should you do?
我们不讨论你做了些什么,而讨论你应该怎么做
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The Christian virtue of humility, turning the other cheek, forgiveness of sins, must be rejected if you want to do good as opposed to just being good.
基督教所提倡的谦逊美德，把另一半脸让人打,的宽恕隐忍精神，对罪孽的原宥，都必须被抵制,如果你想做得好而不仅仅是表面上显得好。
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not something that you did in the present.
而不是你现在所做的。
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It depends on" is very useful when you're trying to make a decision when things are unclear and you're waiting.
当你在形势不明朗，仍在观望而无法做决定的时候，"It depends on"句型是一个非常有用的句型。
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So, the guys in the back turn and run, which is the only thing you can possibly do once you feel our phalanx is broken.
然后,后面的人转过身去,夺路而逃,当你感到方阵快要被打散时,你唯一可能做的就是逃跑
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> So this is just a dumb text editor called Nano, dumb in that it's very simple which is nice because it eliminates a lot of the complexities of learning a new tool when really all you wanna do is solve an actual problem.
这是NANO文本编辑器，它很简单，可以消除因学习这个新工具,而带来的许多复杂问题,你真正需要做的就是解决一个实际问题。
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And there is no programming language that is better well actually, that's not quite true, there are some better at doing certain kinds of things but there's nothing that you can do in C that you can't do in Fortran.
没有一种编程语言是更优秀的,当然实际上，这并不是完全对的，在做某些事儿时一些语言会更好用,但是没有事情是你能在C语言中做,而不能在Fortran中做的。
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This should make sense because if something has a low ionization energy, that means it's not very electronegative, which means it's going to be a lot happier giving up electron density, which is essentially what you're doing -- when you're forming covalent bonds is you're sharing some of your electron density.
这应该是合理的,因为如果某物的电离能很低，这也就意味着它的电负性也不高，那么它就会更愿意,放弃一定的电子密度，而本质上这正是你在,形成共价键时所需要做的,分享你的一些电子密度。
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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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