The universe is a place that is far more wonderful than we can possibly imagine.

NP完全性不仅仅是一个理论上的好奇心；它对实际计算有着深远的影响。

You see, Sir, We all need someone to kiss us goodbye...

The world is changing very fast. Big will not beat small anymore. It will be the fast beating the slow.

我从不买任何东西，除非我能给出一个充分的理由，说明为什么我认为它会涨。