Let me tell you two stories that might-- well, look, before I tell you the stories here's the other side.

让我告诉你们两个故事-,在我讲故事之前,先讲下另一面。

耶鲁公开课 - 死亡课程节选

You might have thought before we started talking about molecular orbital theory that non-bonding was the opposite of bonding, it's not, anti-bonding is the opposite of bonding, and anti-bonding is not non-bonding.

你也许在我们讨论分子轨道之前,就想过非成键时成键的反面，它不是，反键才是成键的反面，反键不是非成键。

麻省理工公开课 - 化学原理课程节选

This is why he's continually placing the imaginative origin of the poem back to the very dawn of time, perhaps even back before if you can imagine such a time -- before the very dawn of time.

这就是为什么弥尔顿总是试图把想象中的这首诗的起源,推至时间开始的时候，甚至更早,-如果你们能想象这样一个时间--在时间开始之前。

耶鲁公开课 - 弥尔顿课程节选

There's a kind of puzzle there as to-- even if, before we move to the question, how widespread are cases like this?

这里又产生了一种疑团-,甚至在我们探讨，这种案例有多普遍之前？

耶鲁公开课 - 死亡课程节选

So at the very top, I've coded up the same thing as before: "Give me an integer between one and ten," or rather, -- "give me an integer between one and ten" -- a little different this time.

所以在顶部，我像之前那样对同样的东西进行编码：,“给我一个1到10的整数“，或者，“给我一个1到10的整数“,这次有点不同。

哈佛公开课 - 计算机科学课程节选

Well, it apparently is not so obvious because in the Americas, before Columbus came-- " pre-Columbian America-- there were no wheeled vehicles anywhere.

好吧，从表面上看这似乎不那么显而易见,因为在美洲大陆，在哥伦布到来之前-,在“前哥伦比亚美洲-,根本没有任何轮式交通工具存在。

耶鲁公开课 - 金融市场课程节选

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。

普林斯顿公开课 - 人性课程节选

All right, so last things to talk about before I actually collect them in - textbooks.

在我把表收回之前,我再讲最后一件事,课本

耶鲁公开课 - 博弈论课程节选

That's another thing I want to emphasize before I leave this subject -- the word, citizen.

在结束这个主题之前,我还有一个事情要强调,即公民这个词

耶鲁公开课 - 古希腊历史简介课程节选

And dreams had--and this is an idea that long predated Freud.

在弗洛伊德之前就有观点指出。

耶鲁公开课 - 心理学导论课程节选

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。

哈佛公开课 - 幸福课课程节选

Before we talk about how to do it-- and we don't have perfect ways to do it yet but I'll describe some of the ways that are used, I want to talk just briefly on this slide about what the goals for gene therapy might be.

在讲具体怎么做之前--,现在还没有任何一种方法是完美的,但我还是要讲讲一些已经应用的方法,我借助这张幻灯片简要介绍一下,基因治疗的可能目标

耶鲁公开课 - 生物医学工程探索课程节选

Setting yourself up before the fact so that you can win an argument after the fact, so that you didn't--you just got unlucky.

在事实发生之前先给自己预设一下结局,你就能在事实发生之后赢得一场争论，所以你并不是不能做到-，只是不走运而已。

耶鲁公开课 - 金融市场课程节选

- And then I divide by an int -- that's okay because so long as you have a float involved at some point early on, you're okay.

然后我除以一个整型数-,那是可以的因为现在为止，我们在之前已经,引入了一个浮点数，你是对的。

哈佛公开课 - 计算机科学课程节选

And now someone else perhaps, why did I include this -l switch followed by "cs50" at the tail end?

现在有些人可能会问：,为什么我在用“cs50“结尾时，又在它之前,加了个“-l“命令？

哈佛公开课 - 计算机科学课程节选

They were speeding the mail so that it didn't have to wait to sort it before it went on the train-- it was sorted while it was moving on the train.

发信速度很快,以致于在上火车之前不再需要,等着分类整理-,可以边坐火车边整理。

耶鲁公开课 - 金融市场课程节选

Before I talk, I just want to say one more thing about Modigliani-Miller and dividend--irrelevance of dividends.

在讲之前,我想再说一点,关于MM模型和股利无关性

耶鲁公开课 - 金融市场课程节选

But faced with the question what should he do, what did he want to do with his remaining couple of years, what he decided he wanted to do -- was finish his Yale degree-- thought he'd set himself the goal of graduating college before he died.

但面对着他该做什么这个问题，在他剩余的几年生命里他想要做的事，他所决定的他想要做的事,是完成他的耶鲁学位-,认为他想给自己设定在死之前,从大学毕业的目标。

耶鲁公开课 - 死亡课程节选