Happiness is like a butterfly; the more you chase it, the more it will elude you. But if you turn your attention to other things, it will come and sit softly on your shoulder.

有些天性太过顽固而无法抑制，太过傲慢而不能屈服。

"The wise man learns more from his enemies than the fool from his friends."

街头教给我的比任何学校都多。

现实主义不是复制自然，而是理解其本质。

算法是计算的诗篇。