The design of algorithms is both an art and a science.
算法设计既是一门艺术也是一门科学。
The only way to change the world is to change the way we think.
The returns to education are higher than most people realize.
A mathematician is a device for turning coffee into theorems.
Every challenge is an opportunity to grow.
Every man is a moon and has a dark side which he never shows to anybody.
I think the most important thing in life is to be true to yourself.