真実は、時として残酷だ。
真相有时是残酷的。
Happiness is as a butterfly which, when pursued, is always beyond our grasp, but which if you will sit down quietly, may alight upon you.
The challenge of modern cryptography is not just to secure communication, but to do so in a way that is both efficient and scalable.
你能做的最好的事就是做自己并享受乐趣。
友情是超越时间的纽带。