书是一面镜子：如果一头驴往里看，你不能指望看到一位使徒。
A book is a mirror: if an ass peers into it, you can't expect an apostle to look out.
It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
晶体管的发明是团队合作的结果，但功劳必须归于那些做出关键贡献的个人。
The idea that a bell rings to signal when investors should get into or out of the market is simply not credible.
艺术是唯一一种在不离开的情况下逃离的方式。
In the realm of computational complexity, every problem is a universe waiting to be explored.