NP完全性的概念为理解问题的复杂性提供了一个强大的工具。

我认为讲述故事的最好方式是展示它，而不是讲述它。

The world we see that seems so insane is the result of a belief system that is not working.

We have three criteria. If it’s publicly traded， liquid and amenable to modeling， we trade it.

The real discovery is the one that makes me capable of stopping doing philosophy when I want to.

Look, if you had one shot, or one opportunity to seize everything you ever wanted in one moment, would you capture it or just let it slip?

全球基础设施建设需要跨国合作和资源共享。

When life seems hard, the courageous do not lie down and accept defeat; instead, they are all the more determined to struggle for better future.

If you are ever in trouble, don’t try to be brave, just run away.