He adds "While I feel like I'm starting over again as a novice, it's a welcome sacrifice in regaining some of the excitement I felt years ago."

VOA: standard.2010.04.12

And the purpose of this course is to show you over and over and over again that starting with those one or two laws, you can deduce everything, and I would encourage you to think the same way.

这门课的目的,就是要反复告诉你们,从其中的一两条定律出发,你可以推导出一切,我鼓励你们用同样的方法来思考

耶鲁公开课 - 基础物理课程节选