If you want something done right, do it yourself.

The most important skill for an empirical researcher is not math, but judgment.

有时最简单的问题会引出最深奥的理论。

I'm not a perfect person, but I'm a real person.

所有人都显得很寂寞，用自己的方式想尽办法排遣寂寞，事实上仍是延续自己的寂寞。