你乐于挥霍的时间，不算浪费。

书是一个永远不会让你失望的朋友。

The only way to escape the system is to play with it, to turn its own logic against itself.

Invest in research today, or face scarcity tomorrow.

I don’t fear losing. I fear not giving my best.

宇宙中唯有两件事物是无限的：那就是宇宙的大小与人的愚蠢。而宇宙的大小我却不能肯定。