In "The Song of the Wandering Aengus," I talked about the kind of flickering passion and the fire in the head that sends Angus out on his quest.

在流浪者安古斯之歌里,我讲了促使安古斯追逐的,燃烧的激情和头脑里的火焰。

耶鲁公开课 - 现代诗歌课程节选

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

His in other words seems to be a highly personal in many ways highly individual quest for self perfection and not a doctrine about the value of freedom of speech in general.

换言之，他崇高的个人,从许多层面来看，是他崇高的个人,追求本身完美，而非关一般,言论自由价值的学说。

耶鲁公开课 - 政治哲学导论课程节选