The task of the teacher is to lead the student from the known to the unknown.

译文：受到众人的指责，触犯众怒，不会有好下场。

思索的背信弃义在于它的幽默独处——”如果有什么事你不能对我诉说，“心上人说。”有什么事情你需要独立思考，那么你还把我放在心上吗?“

我只是想做我自己，不让任何事改变这一点。

老虎间，还可以相互靠近，人即使很熟悉，还是不能真正亲近；在你面前议论别人是非的人，其实这种人就是一个搬弄是非的人。

Rationality is not about being right, but about being consistent in your beliefs and actions.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.