数学中最令人兴奋的时刻是当你发现一些隐藏在显而易见之处的东西。
The most exciting moments in mathematics are when you discover something that was hidden in plain sight.
世界上最伟大的事情就是知道如何属于自己。
井水越是甘甜,就越容易枯竭;树木越是高大,就越容易被砍伐。