I pursue no objectives, no systems, no tendency; I have no program, no style, no direction.

短期来看，市场是一台投票机，但长期来看，它是一台称重机。

Sustainable development is not a slogan, but a corporate responsibility that must be practiced.

The only way to achieve the impossible is to believe it is possible.

数学家是把咖啡转化为定理的装置。