效率是把事情做对；效能是做对的事情。

A lot of people with high IQs are terrible investors because they've got terrible temperaments.

有时候，被世人遗弃的人，才能成就让人想像不到的大事。

The elegance of a proof is as important as its correctness.

我不让仇恨定义我，我让它磨砺我。