每一个数学问题都是一个等待解决的谜题，每一个解决方案都是迈向更深入理解的一步。

There is nothing to writing. All you do is sit down at a typewriter and bleed.

You have to be willing to work harder than anyone else.

我做事情不是为了得到反应或批评，我为自己感到快乐的事情而活。