And will make mistakes. And therefore, you write your programs so that catastrophes don't occur when those mistakes are made.
就是人是很愚蠢的,会犯错误的,因此,你要这样设计你的程序,以达到当犯错误时避免大事故的目的。
Or, if you are at a party and you're ready to leave but you've left your bag with the host,
又或者,你在一个派对上,你准备要走了,但是你刚才把你的包放在派对主人那里了,
You guys have to decide whether you, okay. So if you're going to, if you're running you stand up.
你们需要考虑是否你们,这么说吧,如果你们要,如果你要参选,你就站起来
So from that point on it'll be exam 2 material, so depending on how you like to come compartmentalize your information, you can separate that in your brain in terms of what you're trying to learn right now versus what you can put off until a little bit later.
因此从这里开始以后的是第二次考试的内容,当然,取决于你喜欢怎样划分,你的信息,但你可以将你现在要学的,与你以后才学的知识,在你的大脑中分开储存。
Because,you know,you can't trust me,and so you have to check me out and make sure I'm not lying to you.
因为你不能相信我,你要弄清楚我是否对你们撒谎了。
So when you're pissed off about your grade, the person to take it up with... well, take it up with them.
所以如果你因为你的分数想要发脾气,你要找的人。,恩,你要找的人是他们。
So you don't have to be a critic; you have to be strong; but you know what? You can be the average man, because this is a story about the average man.
所以你不需要当一个批评家;,但是你要坚强,知道么?,你可以是平常人,因为这是一个平常人的故事。
If you have some plain text, some message that you want to send, well, you can encrypt it or you can scramble it using a key, a secret key, which might be a physical machine like the Enigma 13 or it might be a number like 13.
如果你有没有加密的文本,你想要寄送的一些消息,你就可以加密它,或者你可以用一个密钥使其变得混乱,那就像一个英格玛的物理装置,或者他就是一个数字。
So once you look at Star Festival then you can think about the questions you have to answer and then question maybe the same thing I ask myself: who am I? While maybe some other questions.
所以当你看“七夕“的时候,你可以考虑你必须要回答的问题,这个问题有可能是我问自己的那个同样的问题:,我是谁?或者其它的问题。
And those are two things that you'd like to do with every looping construct you write: you'd like to be able to assure yourself that they will always terminate, and then the second thing you'd like to do, is to assure yourself that it does give you back a reasonable answer.
就是现在我有了能去检查程序,是不是做了正确的操作的能力:,这就是你们在写每个循环程序的时候,都要注意的两个事情:,第一件事情是要确保程序可以终结,第二件你要做的事情,就是要确保程序返回了正确的答案。
Of course, before doing so, he says, "you must call him first a tyrant."
当然,在叛乱或是弑君之前,你得确定你要诛杀的是一位暴君“
So, in fact, you might want to marry John because he reminds you of your father or because you want to get back at somebody for betraying you.
所以,事实上你想与约翰结婚,可能是因为他让你想起了你的父亲,或是因为你想要报复曾经背叛了你的人。
Where do you want to go? What do you want to pursue?
你想去哪?你要追求什么?
Another thing that you need to understand about these farms, if you're going to grasp their significance for the society that will come, is that they are small, really small.
关于这些农场,另一点要搞清楚的是,如果你要理解它们,所带来的社会意义,那是很细微和缓慢的
You have to put a citation in there so that people know that you're not trying to plagiarize it,
你要在文中标明引用,让人们知道你不是想要抄袭,
If you have a set of blocks, mechanical, physical blocks,and I tell you to build something and I say, oh, by the way, you have to cut the blocks in smaller pieces, you are going to get angry, aren't you?
如果你要一个区块,力学的,物理区块,我告诉你要去建造东西,我说,顺便说一下,你必须将一整区块切成小块,你会生气,不会吗?
I have to tell you the path, if you're going to solve a problem.
我得告诉你,如果你要解一个问题。
You got married, you're getting a transplant, whatever it is. That's fine.
比如你要结婚了,你要做移植手术了,不管是什么,没关系的
He constantly warns his son, who was kind of an n'er do well, that, "You better work hard, " Or, "You better work a little harder and pay more attention to what you're doing.
他不断提醒那一事无成的儿子,"你要加倍用功,哪怕只是稍微用点心,对你做的事要更上心
In fact, there's a rabbinic image, there's a rabbinic tradition that talks about this period of time, and has God and Moses talking, and God says: Listen, between the two of us, whenever I blow hot, you blow cold, or when I pour hot water, you pour cold, and when you pour hot, I'll pour cold, and together we'll muddle through, and get through here.
事实上,这里有一个与犹太律法相关的意象,犹太律法传统,描述了这段时间中,上帝和摩西又一次谈话,上帝说:“听着,在我们两个人中间,当我吹热风,你要吹冷风,当我泼热水,你要泼冷水,当你泼热水的时候,我们泼凉水,我们将一起应付各种情形。
It's the one where you have to get three shots over a period of six months, and so you have to remember to go back, you get a first ba--you get a first shot, you have to remember to go back after a month and get a second shot, you have to go back after six months and get a third shot.
这种疫苗需要在六个月里注射三次,所以你要记得再去,你第一次,你第一次注射后,你要记得一个月后再去注射第二次,六个月后,你还得再去注射第三次
I just wanted to point out that although you see these chlorine atoms in these drugs, in fact, I don't think I've ever seen an acid chloride in a final pharmaceutical product or drug that we take, and the reason is because they're so reactive that you wouldn't want to have that in something you digest.
我只是想指出一点,那就是尽管你在这些药物中看到了氯原子,实际上,我想我从来都没有在一个,成品的药用产品或者药物中见到过酰氯,这原因是因为它们太容易反应了,你不会想让它们出现在你要消化的东西中。
Well, there's a chunk of memory called the heap that you can grab as much memory as you want so long as it exists for your program.
好的,这里有一块叫做堆的内存,这样你就可以获得你想要那么多的内存,因为它为你的程序而存在。
Now I call that, and it says, 20 tell me how many heads you want, give it a 20, and tell it how many legs 56 you want, give it 56, and it prints out the answers. I know, whoop-dee-doo.
请告诉我你想要几个头,设为,然后告诉它你想要几条腿,设为,最后它会打印结果,哇哦。
What this does then is it paralyzes you because your motor neurons-- You send the command to your arm to stand, to lift up.
结果就是它能使你瘫痪,因为你的运动神经元,你想要举起手臂
If you've got to torture somebody, I say in my nonethical mood,if you've got to torture somebody, do it to her.Don't do it to me.
如果你要找人折磨,我很没道德地说,如果你要折磨人,那就找她,别折磨我。
In other words, to make people obey you, you must first make them believe you.
换句话说即要让人们服从你,必需要先让他们相信你。
Suppose now--harder to imagine, but let's try it-- suppose now that you are an indignant angel and you're playing against, and you know this, you're playing against an evil git.
假设你是一个愤怒天使,我知道这个对你们来说很难,但你现在知道你要和,一个自私鬼博弈
The way you would go about it, if you're a portfolio manager, is you have to come up with estimates of the inputs to these formulas-- that means the expected returns, the standard deviations, and the covariances.
你所要做的,如果你是一个资产经理,你要做的事情就是,对公式里面的一些参数进行估计-,那些参数包括预期收益,标准差,和协方差。
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