杀死他的父亲然后奖赏他的儿子，与吃他的儿子然后再奖赏他的父亲有什么不同呢？ 

数学研究就是对模式的研究。

The human being is a most curious creature.

Man is always something more than what he knows about himself. He is not what he is simply once and for all, but is a process.

我不是行星，我是银河。