一个好的数学家是懒惰的,但是以一种建设性的方式。
A good mathematician is lazy, but in a constructive way.
要成功,仅靠计划是不够的。还必须即兴发挥。
The dead demand justice, not just remembrance.
My favorite things in life don’t cost any money.It’s really clear that the most precious resource we all have is time.