一个好的数学家是能看到定理之间类比关系的人。一个伟大的数学家是能看到类比关系之间的类比关系的人。

Efficiency and environmental responsibility can—and must—go hand in hand.

The best way to predict the future is to invent it.

Programmers are not to be measured by their ingenuity and their logic but by the completeness of their case analysis.

I love flowers so much that I could kiss them, but I know if I did, they would wither and die.