What fun was it without having me around?

I'm not a rapper, I'm a geography legend.

The best decisions are made when data and intuition work together.

"The truth has never been of any real value to any human being - it is a symbol for mathematicians and philosophers to pursue. In human relations kindness and lies are worth a thousand truths."

Science is the art of asking the right questions.

All women become like their mothers. That is their tragedy. No man does, that’s his.

关爱别人,这是最为博大的；使别人受益,这是最为深厚的。

在追求数学真理的过程中，我们常常发现更多的问题而非答案。