世界称之为不道德的书籍，是那些展示了世界自身羞耻的书籍。

My mother was an atheist. She used to say that there was good news and bad news about hell. The good news is, hell is just the product of a morbid human imagination. The bad news is, whatever humans can imagine, they can usually create.

心理过程的价值不在于其构成，而在于它对生存和繁荣的后果。

安全不是优先项，而是定义我们运营的核心价值。

一个科学家的真正价值是由他思想的独创性来衡量的。