这就是为什么我说不要去训练。

And that's why I say, don't train.

youdao

这就是为什么我说只管干就行的原因。

Thatis why I say just go for it.

youdao

所以现在你们该明白为什么我说一次也不约会是很奇怪的了吧。

So now you can see why I might have made the comment about being odd never to have dated at least once.

youdao

I said that if I was really hygienic, and you can now wonder about how often do I shower?

但是这真的很棒，对不对？,那么为什么我要说这些呢？,我说过如果我真的很讲卫生的话？

麻省理工公开课 - 计算机科学及编程导论课程节选

Let me give you an account of myself and let me establish the reasons why you need to go on listening to me and why you should believe my position on this or that political or ecclesiastical topic."

让我向你们介绍一下自己，然后说明,为什么你们要继续听我说以及为什么,你们要相信我的政治或宗教立场，“

耶鲁公开课 - 弥尔顿课程节选

My point here is not to say, oh, you idiot, Plato, why didn't you think of radio waves?

我这里不是想说，柏拉图，你真傻，你为什么没想到无线电波呢？

耶鲁公开课 - 死亡课程节选