"In the end, we will remember not the words of our enemies, but the silence of our friends."

若父子之间缺乏传承与沟通，则家庭难以和谐。

You don’t have to be defined by the things you did or didn’t do in your past.

——辛格1978年诺贝尔文学奖获奖演说

"The only way to discover the limits of the possible is to go beyond them into the impossible."

做数学就是参与发现与猜想、直觉与灵感的过程。