It's the sort of thing you wonder about when you ask yourself, "If somebody was born blind, could he possibly know what it's like to see color?"

有时你会就一些问题问自己,如果某人天生失明,他是否可能知道看见颜色是什么感觉

耶鲁公开课 - 死亡课程节选

And then I said--then I thought back on the Freud lecture and so I asked him, ?" "If you could marry anybody you want, who would it be?"

之后我又想到弗洛依德的理论,然后我就问他，“如果你谁都能娶，你会选择娶谁“

耶鲁公开课 - 心理学导论课程节选

And it's not a la-di-dah thing where--I'll tell you, once there was a student in there who had really fantastic French and I said, "Why is your French so good?"

其实也不是那么严格要求的,我给你们讲,以前有个学生法语特好,我就问他你法语怎么这么好啊

耶鲁公开课 - 1871年后的法国课程节选