定理是永恒的；它们的证明是短暂的。

Just be yourself, there is no one better.

The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.

The melancholy science from which I make this offering to my friend relates to a region that from time immemorial was regarded as the true field of philosophy, but which, since the latter's conversion into method, has lapsed into intellectual neglect, sententious whimsy, and finally oblivion.

Acting is not about being someone different. It's finding the similarity in what is apparently different, then finding myself in there.