你无法度过一天而不对周围的世界产生影响。你的行为会带来改变，而你必须决定你想带来什么样的改变。
You cannot get through a single day without having an impact on the world around you. What you do makes a difference, and you have to decide what kind of difference you want to make.
Cryptography is about communication in the presence of adversaries.
如果一个人行为不端正，内心不纯洁，那么权势和富贵都会像云烟一样消散。
领导力就是今天做出艰难的决策，明天让所有人受益。
世界是一个问题，而非答案。
对我来说，幸福关乎三件事：有人爱，有事做，有所期待。
A book is a meeting place, a shared space of imagination.