And the reason why there is a final paper because the best way which is like a presentation, because the best way to learn is to teach.

为什么写期末论文，是因为像演示那样的最好的方式，因为最好的学习方式是教。

哈佛公开课 - 幸福课课程节选

If there is another way that it will work for non-physicists, I won't hesitate to teach it to you if that turns out to be the best way.

如果还有某种适合非物理学家的思考方式,我会毫不犹豫地教给你们的,如果这种方式确实不错的话

耶鲁公开课 - 基础物理课程节选