The world is changed by your example, not by your opinion.

How many times must a man look up Before he can see the sky？

意识无法用物理术语来解释。因为意识是绝对基础的。

Freedom was a thing that shifted as you looked at it, the way a forest is dense with trees up close but from outside, from the empty meadow, you see its true limits. Being free had nothing to do with chains or how wide your cage was.

在统计工作中，必须为正确的目的使用正确的数学工具。

我认为有一个反馈循环非常重要，在这个循环中你不断思考你做了什么以及如何做得更好。