"They never called me on the phone. From an official point of view, I know nothing.

VOA: standard.2009.08.04

The master had commanded his servants, of course, to do something - to show a profit in a due and timely fashion, but Milton wants his friend here to know that there's, of course, nothing to worry about.

主人要求他的仆人，适时的,展示出自己的利润，弥尔顿希望，他的朋友知道。

耶鲁公开课 - 弥尔顿课程节选

So there's nothing naturally going on unless we were to introduce it ourselves in our body that we know of, at least, that involves lithium.

因此，在正常情况下,什么都不会发生，除非我们有意识地摄入锂,起码在我们知道某些活动需要锂的情况下。

麻省理工公开课 - 化学原理课程节选

This seems to be a statement of his alienation or disaffection from the concerns of his fellow Athenians. I know nothing about what you do or what you care about.

这似乎是他对雅典同胞,所关心之事务疏离,或不满的表述,我不知道你做啥。

耶鲁公开课 - 政治哲学导论课程节选

If harmony really is invisible, and harmony really can be destroyed, that invisible things can be destroyed, even the soul is nothing like you know, that's not a good analogy for thinking of the physicalist position, have you? So what?

如果和声真的无形，而和声真的可以毁灭，那么无形的东西可以毁灭，即使灵魂不同于和声,如果从物理学家的观点来看,这不是个好的类比，那又如何？

耶鲁公开课 - 死亡课程节选

And just to give you some small defense of that approach, I always like to ask students, "Suppose we didn't have a single historical record, no newspaper, no diaries. You know nothing totally reliable for what happened in the latter part of the eighteenth century in America."

我可以给你们一个反驳的理由,我总是问学生们,"如果没有历史文献,报纸和日记,那么对于美国十八世纪后期的历史,你们将一无所知"

耶鲁公开课 - 古希腊历史简介课程节选

So by the time it came, more like, by the time I came to meet this random project that was pretty well change where it's making that, you know In terms of managing this whole process, nothing.

因此，当创造Facebook的念头产生的时候,我已经准备充分并且能够实现它了，但我从未想过关于规划整个过程的事。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

You can take these big risks of time, and if at the end of the day there's nothing to detect, you still know how to build a detector.

如果最后你什么都没测到，你至少知道了,怎么造一个探测器,所以如果你们。

麻省理工公开课 - 化学原理课程节选