真相很少是纯粹的，也从来不是简单的。

I would say that in the long run probably Communist China is likely to be in more of an expansionist phase than Soviet Russia...In their tactics, the Chinese Communists are probably the greater menace;

"The challenge in theoretical computer science is not just to solve problems, but to understand why they are hard to solve."

任正非内部讲话稿

诚实是智慧之书的第一章。