Even the expulsion of Satan from heaven was not sufficient to prove beyond a shadow of a doubt the legitimate authority of God.

即使是将撒旦逐出天堂也不足以,无可置疑的证明上帝的至高权威。

耶鲁公开课 - 弥尔顿课程节选

It's intuitively clear, but I will just prove it beyond any doubt.

这是很显然的,但是我还是要先证明一下

耶鲁公开课 - 基础物理课程节选