In mathematics, the journey is as important as the destination.

The most successful societies in the world are those that have combined the strengths of the state and the market.

The art of doing mathematics consists in finding that special case which contains all the germs of generality.

世界上最美好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。

有时我会感到，我伸展开来覆盖大地、延伸进万物：我感到自己生活在每一棵树木中、生活在浪花中、生活在往来无定的云朵和动物中、生活在季节的轮回中。