That little semi-religious speech about modeling, I think economists, those of you who are Economics majors you're thinking, yeah, what's the problem?

有一条关于建模的准教训,对于经济学者,你们那些主修经济学的,应该经常问自己,出现什么问题了

耶鲁公开课 - 博弈论课程节选

One could have an entire semester devoted to thinking about the philosophical problem of consciousness.

一个人可能得花上整整一个学期,全身心地思考,关于意识的哲学问题

耶鲁公开课 - 死亡课程节选

I'm thinking of the general problem of the abstraction of virtue, an abstract notion of virtue. Think of all the questions that all of us at some point or other tend to associate with virtue.

我在思考贞操这个抽象概念，贞操这一抽象的概念，想想所有那些,我们时不时的会由贞操想到的问题。

耶鲁公开课 - 弥尔顿课程节选