自由是在法律允许范围内做任何事的权利。

The world only exists in your eyes. You can make it as big or as small as you want.

I'm not a businessman, I'm a business, man.

I think it's important to take risks in life and in your career.

数学家的直觉和严谨的证明同样重要。

The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

The best way to learn computer science is to do computer science.

有自知之明的人，遇到问题了会反省自己，不会抱怨别人；能够掌握自己命运的人，只会积极进取，不会抱怨苍天。