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。

普林斯顿公开课 - 人性课程节选

so you can get a feel of, like, what students are tested on and what they are expected to know.

这样你就能了解教授想考学生些什么，以及学生应该知道什么，

考试应该这么准备 - SpeakingMax英语口语达人

We need to know not only what are the primitives, but how do we make things meaningful in that language.

我们不仅需要知道什么是基本类型，还要知道我们在那种语言中,怎样使其变得有意义。

麻省理工公开课 - 计算机科学及编程导论课程节选

And if you pay attention to the smallest things while knowing what's important, then everything else takes care of itself.

如果你注意到了最小的东西,并且知道什么是重要的，那么任何其他事情都会自然而然地好起来。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

It's very exciting, but if you think you know everything you don't need to learn, you don't belong to us. I always need to learn.

这很令人兴奋，但如果你认为,你什么知道，你不需要学习了，那么请你退出百度，因为人总是在学习。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

And for Americans, all our democratic experience and do I have to put a tie on for this event or not?

美国人也如此,我们都参与民主政治,知道在什么场合需要系领带,比如现在

耶鲁公开课 - 美国内战与重建课程节选

You and I are to what else was going on, certainly 11 approvals sense like an extreme number. Yeah,yeah.

你和我都不知道还有什么其他事，但是很显然11个批准文件是很极端，是，是这样的。

普林斯顿公开课 - 国际座谈会课程节选

If you don't have the units, then if you say the answer is 19, then we don't know what it means.

如果没有的话,比如你的答案是十九,那我们就不知道这是什么意思

耶鲁公开课 - 基础物理课程节选

We know what censorship is. Censorship is the banning of books that have been published and that have been deemed by the state authorities to be dangerous or harmful in some way.

我们知道什么是控制，控制就是,禁止已经出版的书籍和被政府认为,在某些方面非常危险和有害的。

耶鲁公开课 - 弥尔顿课程节选

And since we don't know the absolute up and down in the universe, it is possible that some of the electrons may be spinning up.

由于我们在宇宙里,并不知道什么是绝对的上和下，所以说上面的现象很有可能是,一些电子向上自旋引起的。

麻省理工公开课 - 固态化学导论课程节选

I don't know what that means-- like God or the gods favor me and so I'm lucky or this is my lucky day.

我不知道那是什么意思...,是说上帝或者众神眷顾我,所以我很幸运,或者说这是我的幸运日

耶鲁公开课 - 金融市场课程节选

In some ways they kind of feel like, "Okay,I know what the New Testament is, and I already know sort of what I think about it."

某种程度上，他们可能会觉得，“行了，我知道新约是什么，也知道我对它的看法“

耶鲁公开课 - 新约课程节选

Now I use the word "cult" and every year people look at me and say "what is cult? I don't even understand what that means."

在这里我用“祭仪“这个词，每一年人们都会问我,“什么是祭仪？我甚至不知道它是什么意思，“

耶鲁公开课 - 旧约导论课程节选

Unless you tell them what to do they're not gonna know how to do it.

除非你告诉它要做什么,它自己是不知道做什么的。

哈佛公开课 - 计算机科学课程节选

I don't know how to turn it on, I don't know what to do.

我不知道怎样打开，不知道要做什么。

麻省理工公开课 - 媒体、教育、市场课程节选

Yeah, good. So, they're actually helium atoms, helium ions. And this wasn't really important for the studies, it didn't matter that didn't know what they are but it's nice to kind of know now - that we do know what they were using.

氦粒子，这对他们的研究并不重要,他们并不需要知道它是什么,但我们最好知道,他们当时用的是什么。

麻省理工公开课 - 化学原理课程节选

Please don't anybody tell me late - any time after today you didn't know when the mid-term was and therefore it clashes with 17 different things.

所以以后千万别跟我说,你不知道什么时候期中考试,然后还在考试那天安排大一堆事儿去做

耶鲁公开课 - 博弈论课程节选

I've explained my embarrassment about using terms that I really have no absolutely no idea of the meaning of except that I'm told what the meaning of them is in the books that I am reading, which are the same books that you're reading.

我已经解释过了，用这些我完全不知道什么意思的词,真的很尴尬，除非有人告诉我他们是什么意思,就像这本书里说的那样,而我读的这本书，也就是你们现在也在读的。

耶鲁公开课 - 文学理论导论课程节选

What else do you need to know?

你还需要知道什么？

麻省理工公开课 - 热力学与动力学课程节选

It's best if you don't know what that is or even if you do mistakenly attribute it, misattribute it, to physical attraction, romance, intimacy, passion and commitment, it's love.

最好是如果你不知道是什么,甚至如果你错误认定，以为是生理吸引力，浪漫，亲密，激情和承诺，那是爱情。

耶鲁公开课 - 心理学导论课程节选

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？

耶鲁公开课 - 死亡课程节选

Actually, a minute ago I didn't even know what I was going to play but I remember that.

实际上,一分钟前,我根本不知道要弹什么,但是我能记住这段曲子

耶鲁公开课 - 聆听音乐课程节选

You guys have been trained by your culture to define what constitutes a food.

大家都在特定的文化熏陶下,知道了什么构成了食品

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We'll never find Truth in her entirety, at least not until the Second Coming, and who knows when that will be?

我们永远找不到完整的真理，至少在第二次到来之前不能，谁知道那将是什么时候呢？

耶鲁公开课 - 弥尔顿课程节选

Some people don't even know what a dividend is, they just think of stock as something whose price goes up.

有些人甚至都不知道股利是什么,他们仅仅把股票想象为一种会升值的玩意

耶鲁公开课 - 金融市场课程节选

But I want to end this first real class with a bit of humility as to what psychologists know and don't know.

最后,作为第一堂教学课的结束,我还是想对心理学家们知道什么,不知道什么,保持一种谦虚的态度

耶鲁公开课 - 心理学导论课程节选

So, if there is one section of the lecture that I went a little too quickly for, you could say, gee, if I could just see that five minutes, you could click on it, zoom into that five minutes, play it a few times, and then say, I still don't know what he's talking about.

所以，如果有那节课,我上得过快，你可以说，天啊，我多希望我能看到那5分钟，你就能点击它，选择那五分钟，播放几次，然后说，我还是不知道他在说什么。

麻省理工公开课 - 固态化学导论课程节选

We'll basically be sitting here thinking about what we can know or make sense of with regard to death using our reasoning capacity.

我们主要是坐在这里思考,关于我们能知道什么或者搞清,关于死亡用我们的推理能力。

耶鲁公开课 - 死亡课程节选

You've got to know your trigonometry, you've got to know what's a sine and what's a cosine.

你们得懂三角学,你们得知道什么是正弦什么是余弦

耶鲁公开课 - 基础物理课程节选

So we can't really start analyzing a game until we know what people care about, and until we know what the payoffs are.

只有明白人们关心什么,知道人们的收益是什么之后,我们才能真正开始分析这个博弈

耶鲁公开课 - 博弈论课程节选