The beauty of formal methods lies in their ability to provide absolute certainty about the correctness of a system.

Your heart just breaks, that's all. But you can't judge or point fingers. You just have to be lucky enough to find someone who appreciates you.

I am the little Jew who wrote the Bible.

要知道药物的产地源头，只在西南方向是根本所在。

"In human relationships, kindness and lies are worth a thousand truths."

A mathematical truth is universal and eternal.

这个世界最不可理解的就是它竟然是可以理解的。