学习计算机科学的最好方法就是去做计算机科学。
I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That's how I refuel.
石油开采的创新必须与环境责任齐头并进。
The challenge is to design spaces that serve people without dominating them.
Happiness and unhappiness depend upon the opinion we have of things.