It's very simple. It's this: if I know what I'm doing, it is almost inevitably the case that you would know also.
实际上十分简单:,如果我知道我创作的是什么,那么你很可能也知道我创作的内涵。
And I had done well, so I knew that I had a good chance of getting into graduate school,
我的表现也不错,所以,我知道我有很大的机会被研究生院录取,
Now why--and here is the question why do we get this nervousness about the relationship between what I know and how I know it arising at this moment?
问题是,为什么那时候我们对,我知道什么和我如何知道的关系如此神经紧张?
So, for example, in this case, I had lists that I knew were made out of integers.
那么,比如在这个例子里,我有一个我知道。
And the Ancient Near Eastern listener would prick up their ears: I thought I knew this story.
那些古代近东的听众们都竖起耳朵:,我原以为我知道这个故事。
Conversely, if I knew the velocity of this object, I also know what time it is, provided I knew the initial velocity.
反过来,如果我知道了这个物体的速度,我也同样可以知道时间,只要初速度是已知的
If in my thought experiment I say to my friend, "Well, I know why you're feeling that way.
如果在思维实验中,我对我朋友说,“我知道为什么你会有这样的感觉。
And, because I looked at the website, I know this reaction has a negative number.
因为我看过网站,我知道这个反应是一个负值。
I knew him well enough to know what he was looking for in a WHCF.
我也很了解他,我知道他需要怎样的办公室主任。
In fact, I do this as well, I mean I have water with me and I have no idea why because I'm not particularly dehydrated.
事实上,我也整天带着水壶,我是说我随身带水,但又不知道为什么要带,因为我并没有特别的脱水症状
and there it was pretty clear to me that i want to be a surgeon.
从此之后我清楚地知道,我想当一名外科医生。
I know that undergraduates-- I don't know how you feel about finance.
我知道本科生...,我不知道你们是如何看待金融的
Common knowledge is: "I know something, you know it, you know that I know it, I know that you know it, I know that you know that I know it, etc., etc. etc.: an infinite sequence.
共同知识是指,我知道一件事,你也知道这件事,你知道我知道这件事,我也知道你知道这件事,我知道你知道我知道这件事,以此类推,一个无限的循环
But before I do that, I would also like to welcome-- I know that some of you are watching this from home, to the extension school students, it's wonderful to have you here.
但在这之前,我也想对-,我知道你们中的有些人正在家里看这堂课,对进修学校的同学们表示欢迎,很高兴你们能听我的课。
And that's why I would've voted against the Constitution, I encouraged people to vote against the Constitution, and I know almost nobody, except professors in Paris and Lyon, who are for that Constitution that was defeated a year ago May twenty-ninth-- so,there.
这就是我为什么投票反对欧盟宪法条约,我鼓励人们投反对票,我知道除了那些巴黎和里昂的学究们,几乎没人支持,欧盟宪法条约,而他们在一年前的五月二十九日落败,就是这样
Yeah, it was a good film. I mean, I don't know how much of it was accurate or not.
它是一部好电影。我的意思是,我不知道有多少内容是准确的。
When I look at the car in 2010 and say there's a car I wonder if it's the same car.
当我看到2010的车0,说这有辆车,我想知道是不是我那辆。
This made me think of Mississippi Gene too and as the river poured down from mid America by starlight I knew, I knew like mad, that everything I had ever known and would ever know was One.
这又使我想起密西西比的吉恩,以及河流从美国中部倾斜而下的景象,我知道是很疯狂地,很疯狂地同样也有,我发现所有我知道或未知的事都是一体。
But I was convinced I'd hear the click-click-click-click-click which is what tells you you're in trouble.
我总会觉得很紧张,我不知道这是为什么,虽然我从来没有接触过放射元素。
He knew things that I don't know, he has a genius for formulating theories, and helping people make discoveries, that I can't do in science.
他知道我所不知道的事情,他是创造理论的天才,帮助别人做探究,这些我在科学领域做不到。
I'd be interested to know, gentleman down here, how do you do this?
我很好奇,我想知道,下面这位男士,你是怎么听的
I don't exactly know where they are in RAM, but I know if I've got 2 gigabytes of RAM, zero is here, byte 1 is here, byte 2 is here, dot, dot, dot so maybe byte 123 is over here and 456 is here.
我不知道他们在内存中哪个地方,但是我知道如果我有2G内存,零在这里,字节1在这里,字节2在这里,等等等,所以可能123字节在这里,456字节在这里。
I'm 43 years old and I plan to keep doing all the exercises that I love doing, you know, until I die.
我今年43岁,我准备一直做那些我喜欢的运动,你知道,一直到我死。
And I know it's kind of, you can see it on your handout, it has the rest of the pieces over here.
我可能会去求它们的长度,我知道这有点儿,你们可以在课堂手册上看看。
But if you want to know the answer, and I knew it, but I forget what it is-- it doesn't matter.
如果你想知道答案,我曾经是知道答案的,不过我忘掉了,这不重要
I'm not going to be thinking I'm clever, and can pick winners and losers, I'm just betting on the market as a whole.
我觉得我不聪明不知道,那只股好哪只股差,我就看市场行情整体是好是坏。
I only give, I don't know, about 10% or 20% for getting the right number in a computation. I tell my graders, if the student demonstrates minimal acceptable proficiency that student has to get a passing score.
我只是给,我不知道,10%或者20%的随机概率得到合适的数字,我告诉我的学生们,如果有人想证明,最小可接受的熟练,就是学生们得到一个及格的分数。
How do I know it's a sign? How do I know it says 'exit'?
我怎么知道这只是一个标志?,我怎么知道标志上写的是存在?
So, if you feel there's not enough math used, I guarantee you that I certainly know enough eventually to snow the whole class, but that's not the point.
如果你觉得我用的数学太少,我可以保证,我知道的数学知识,足以难倒在座的所有人,但这不是重点
Now we've figured that out, we figured out who the winner is, and I know that all of you have been trying to see if you won, I'm going to leave you in suspense.
现在我们来已经知道谁是赢家了,我知道你们都想知道自己是不是赢家,我留下个悬念
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