幸福不是现成的东西，它来自于你自己的行动。

Logic is one thing and common sense another.

理解的提高有两个目标：首先，我们自己的知识增长；其次，使我们能够将这些知识传递给他人。

Sustainability is not a cost - it's the biggest innovation opportunity of our lifetime.

一个好的程序员是在穿过单行道前会两边都看的人。

时间并非直线前行，而是自我折叠。

Cryptography is about communication in the presence of adversaries.