And so, what I want to do is begin this class that's going to talk about cognitive development by talking about his ideas.

所以,这堂课我想,通过他的理论,来讲讲认知发展

耶鲁公开课 - 心理学导论课程节选

This class is what I think education is all about, which is that the quest for information and transformation must begin with the question.

本课程就是我认为的教育的宗旨，也就是对信息和转变的探索，必须由一个问题开始。

哈佛公开课 - 幸福课课程节选