我母亲是无神论者。她曾说，地狱是好事也是坏事。好就好在，地狱只是人类病态想象的产物；坏就坏在，人类想象什么，就会创造什么。
My mother was an atheist. She used to say that there was good news and bad news about hell. The good news is, hell is just the product of a morbid human imagination. The bad news is, whatever humans can imagine, they can usually create.
科学的每一个伟大进步都源于想象力的新大胆。
我慢慢地把水桶提到井栏上。我把它稳稳地放在那里。我的耳朵里还响着辘轳的歌声。依然还在晃荡的水面上，我看见太阳的影子在跳动。
In the end, we will remember not the words of our enemies, but the silence of our friends.
"The security of quantum communication comes from the laws of physics, not from computational complexity."
小说是一种谎言，它让我们看到真相。
The best scientists are those who never stop asking why.
If you’re not moving forward, you’re falling behind.
除非你学会如何失败，否则你无法获胜。