Profit is important, but purpose is what sustains a business long-term.

不要把事实告诉不值得的人。

The development of efficient algorithms is as much an art as it is a science.

When a child asks an endless string of “why？” questions， the smartest reply is， “I don’t know， what do you think？”

The most important thing in trading is to stay in the game. You have to be able to survive the bad times to make it to the good times.

万物起源的奥秘对我们来说是无法解决的；而我必须满足于做一个不可知论者。