The world is a place of the living, and the dead have no place in it. The dead are nothing. They are not even a memory. They are forgotten. And the living, too, will be forgotten.

你永远无法像你希望的那样完全了解一个人。但这没关系，爱更好。

Every tyrant who has lived has believed in freedom--for himself.

Success is not about the money, it's about the happiness.

创新不仅仅是关于技术——而是关于思维方式。