What I've learned which I appreciate so much is just to be reminded that I'm not alone, even I felt alone a lot of the times.

我所学到的让我珍视的,是提醒自己并不孤单，即便很多时候我感到孤独。

普林斯顿公开课 - 人性课程节选

It's also-- a lot of laughter isn't caused by incongruity so a lot of times when we laugh there's nothing incongruous in any deep sense about it.

还有…,很多笑不是因为不一致引起的,很多时候我们笑,并不是因为其中有不一致的现象。

耶鲁公开课 - 心理学导论课程节选