数学的力量来自于它的抽象和概括能力，将具体问题转化为普遍真理。

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 world is a mirror, and the mirror is a game."

In the end, you’re measured not by how much you undertake but by what you finally accomplish.

"Language is both a weapon and a wound; it depends on who holds the pen."

The best way to destroy the capitalist system is to debauch the currency.

I'm not perfect, but I'm trying my best.