数学研究的过程和结果本身一样重要。
The process of doing mathematics is as important as the result itself.
能改过自新,天地都会转怒为喜;能安分守己,鬼神也是无可奈何。
我很害羞,信不信由你。我和你在舞台上看到的那个人完全不同。
Inspiration can come from the most unexpected places.