有些事情太严肃了，你不得不对它们一笑置之。

The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. )

感知不仅仅由刺激模式决定，而是对可用数据的最佳解释的动态搜索。

I’d rather confuse than bore.

The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.