战场交锋,即使列阵有方,但以勇猛为本;操办丧事,即使礼节周全,但以哀痛为本;文人学士,即使学富五车,但以德行为本
The best way to learn mathematics is to do mathematics.
In the world of algorithms, elegance is not optional.
我不觉得我必须成为一个榜样。我只想做我自己。