Theorems are eternal; their proofs are ephemeral.
一个好故事不能被设计出来;它必须被提炼出来。
人生は、選択の連続である。
If a writer doesn't generate hostility, he is dead.
要理解一个人,你必须首先理解他们的痛苦。
We must always question our assumptions and be willing to revise our understanding in light of new evidence.