世界是一个充满恐怖的地方，但也是美丽的地方。

Faith is the great cop-out, the great excuse to evade the need to think and evaluate evidence. Faith is belief in spite of, even perhaps because of, the lack of evidence.

Talent is God-given. Be humble. Fame is man-given. Be grateful. Conceit is self-given. Be careful.

我看到一切。这是我的诅咒。

发明的进步使人类拥有了世纪前最大胆的想象也无法梦见的力量。

Progress is impossible without change, and those who cannot change their minds cannot change anything.

阅读就是旅行，旅行到其他地方、其他时间、其他思想。

The best argument I know for an immortal life is the existence of a man who deserves one.

The best customer experience is no experience.