数学研究的过程和结果本身一样重要。

天真是一种疯狂。

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.

人生中唯一真正的失败是不忠于自己所知的最好。

记着时间就是金钱。