And I do that very precisely because it'll teach you a little bit about how easy or difficult it is to do it and what kind of information you retrieve from a dietary assessment.

我这样要求是因为,这能教给你,做评估的难易程度,以及你们能从饮食评估中得到何种信息

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In the arts generally people who teach you the arts are going to shudder if you would say oh I interesting in this because it's such fun, because it tells you what life is like or tells you a story and then you'll repeat the story.

艺术一般来说,如果你对教你们艺术的人,说，哦，我对这个很感兴趣,因为它很有趣，因为它告诉你生活是什么,或说它告诉了你一个很好的故事，他会很震惊。

麻省理工公开课 - 电影哲学课程节选

There're also changes of what you can teach, extends what you can teach, because you can get to concept which are really quite sophisticated that you will never teach it at the introductory level, because the math is the least that you can make it quantitatively, because you have a visualization that shows physically what's going on.

同时这也能改变,教学内容，你能教授的程度，因为你可以定义,那些通常很难的,你在入门阶段都不会遇到的,抽象阶段，因为数学是你最不能,用定量手段来解决的，因为你有一个直观过程,知道什么正在进行。

麻省理工公开课 - 媒体、教育、市场课程节选