创新不是让事情变得更复杂，而是让事情变得更简单可靠。

保持真实，永远不要让成功改变你是谁。

我认为最好的作品来自于真实的地方。

The method of psychology must be rigorously empirical.

Ninety-nine percent of the troubles that threaten our civilization come from too optimistic, therefore we should have a system where the accounting is a way more conservative.