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It actually lets you see how to get access to that pointer so you know what you're referring to.
怎么来取得指针,以得知在对什么进行操作,但是这是个简单的设计决定。
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And then secondly, I get, you know, once I get to learn I also get to use that to help people.
其次，一旦我学到了东西，就会用来帮助其他人，
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OK. I get the two values in, what do I need to do, well, you sort of know that, right?
好，有了这两个输入值了，我接下来将要做的，你知道对不对？
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And, if you ever get confused, the way to remember these is that you know energy is the integral of a force moving through a distance.
如果你感到很困惑的话，可以这么来记,能量是在沿力的方向进行路径积分。
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You know, you allow yourself to get in touch with everything that's going on.
你让自己和世间运动的一切,获得一种联系。
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And an interesting piece of data is that the students reported that one of the primary values that they got out of the course was the opportunity to get to know people throughout the company that it would take them years to get to know on their own.
一个有趣的现象是,学生们报告称,该课程带给他们,最大的收获之一就是,借此机会认识了,全公司的人，而今后,他们会继续加深了解。
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So it does that for us so that you can get away with just knowing the address of the first byte and it will make sure that you know when to stop by including the special value so, in fact, get the string if you type in a three-letter word, we allocate four bytes no matter what because we need an additional byte 0 for this special sentinel value back slash zero at the very end.
它为我们做了这些事情，这样我们就可以,通过第一个字节的地址,它还可以通过包含一个特殊的值,来保证在哪里停止，如果你输入了一个三个字母的单词,就可以获得那个字符串，不管怎样，我们分配四个字节,因为我们在末端需要一个额外的字节,来保存这个特殊的标志值--反斜杠。
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So that would suggest that education is probably not going to get the job done, because that's not the main driving reason because most people know that they shouldn't eat so much junk food, but education is what we default to when we think about what to do.
所以你们可能认为,教育并不能解决这个问题,因为这不是主要原因,大部分人都知道不该吃那么多垃圾食品,教育是思考解决方法时被忽略了的
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we start high and go low, we're dealing with emission where we have excess energy that the electron's giving off, and that energy is going to be equal the energy of the photon that is released and, of course, through our equations we know how to get from energy to frequency or to wavelength of the photon.
当我们从高到低时，我们说的,是发射,电子有多余的能量给出，这个能量等于，发出,光子的能量，当然我们可以通过方程,从能量知道，光子的频率，和波长。
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It's just like, we get to meet so many people that we're going to need to know in the future.
就像，我们可以见到很多将来需要认识的人。
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The reason for that is that I want to get to know you better.
让你们写这个是因为,我想进一步了解你们。
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So to get this slice, this next slice here, I need rationality; as some of you know that's widely criticized in the social sciences these days.
要剔除这个范围,需要理性因素,可能有些人知道,这一点最近社会科学界广受质疑
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You're going to find out, you know, one of these years when you start teaching that when you get really close to a blackboard, you just cannot think.
过几年以后,你们渐渐就会发现,当你开始教课,当你离黑板真的很近的时候,你就没法思考了
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For example, you all know that the only treatment for some diseases is to get an organ transplant: a kidney transplant, or a liver transplant is the only life extending intervention that can be done for some kinds of diseases.
你们都知道,有些疾病只能,通过器官移植来治疗,肾移植,肝移植是在某些疾病的治疗中,唯一能够延长生命的手段
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So that's like a good time to that I get to, you know, see all my Harvard friends and things like that.
所以这叫人很开心，我可以看到所有我在哈佛的朋友等之类的。
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Now we know we're going to get less work out of it in that case.
我们知道,这样的话得到的功会变少。
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If we could get clear about what the answer to that metaphysical question the key to personal identity we'd at least know what we needed to find out to answer the question: ? Is this one person or two?
如果我们能知道,那个形而上问题的答案,对于人格同一性的关键,至少我们会知道,我们要知道什么来得出答案：,是同一个人还是两个人？
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that I think was, for me, the first hurdle that I had to get over is that... you know, you're not special.
我认为那就是，对我来说，要跨越的第一个障碍就是……你不是特别的。
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So, yeah, I thought that would really be a good opportunity to get to know different cultures' literature.
所以我觉得这是了解不同文化的文学的一个很好的机会。
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If you get, you know, a handshake or you know. Every once in a while we get people to do that.
但如果能得到观众的一次握手，我们得到的就是观众。
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you know, you get in touch with someone in that club, and they are going to add you in the mailing list.
你可以和俱乐部中的人取得联系，然后他们就把你加入联系人名单。
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And it makes you want to go get that insurance. I don't know why, but it does.
这让你想去买这家保险。我不知道为什么，但这就是这样。
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or to another subject. But you know that you need to get this done.
或者是另外一种主题。但你知道你必须得完成这个任务。
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and I did that, and it was a nice, kind of get-to-know-people thing.
我参加这个活动是因为这个活动很好，还能帮助我认识更多的人。
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The first problem set will be posted shortly, and that means, you know, we want you just to get going on things. Don't worry, we're going to make them more interesting as you go along.
第一个问题的提出会很快让你们熟悉，意思是说，你们懂的，我们希望你们尽管去放手干，别担心，在你进行的同时我们会,让它们变得更有趣儿。
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If unfamiliar, these are the mechanical computer devices that you have to use to buy a ticket on the T these days and there was one of these really awkward but touching situations where it was clear that this woman had no idea, you know, what to do, how to get from here to here, and I could see her just staring at the turnstiles that you're supposed to go through to get into the subway.
如果不熟悉，这是机械计算机设备,当今你必须使用它们来买地铁票,它们实在是难操作的,这个令人同情的情况是,明显这位老太太不知道怎样操作，怎样从这一步到那一步,我看见她只是凝视着,地铁的栅门口。
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And then if you look at what's served in restaurants, like if you go to the Olive Garden or the Macaroni Grill, or these sort of things you get portions that are, you know, multiples of this kind of thing, and you see this kind of idea about what pasta might be like.
如果你们去橄榄花园或者通心粉烧烤店,看看餐馆上菜的份量,你们会得到一日摄入量的食物,是网球大小的几倍,意大利通心粉通常是这个大小的
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You put some inputs in, it has a contract that says if you put the right kind of inputs in you'll get a specific output coming out, but you don't have to know what's inside of that box.
你可以将输入一些内容,它相当于一个条件合约,如果你的输入是正确的，你就能得到特定的输出,但是你不知道盒子里面有些什么。
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