On marketing: "In the old world， you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world， that inverts."

我跳舞不是为了给人留下深刻印象，而是为了表达自己。

In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.

如果自己道德高尚，就不会被外界不正的东西所迷惑。