爱因斯坦曾说 ‘上帝从不掷骰子’。恰恰相反，黑洞的研究表明上帝的确会掷骰子，偶尔还让骰子销声匿迹，令人徒唤奈何。

语言不仅仅是符号系统，还是具有社会和文化重要性的一组实践。

We have a mantra: don’t be evil, which is to do the best things we know how for our users, for our customers, for everyone. So I think if we were known for that, it would be a wonderful thing.

Friendship is love without his wings.

一本书就是你手中握着的梦想。