"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The key to trading is to have an edge and to know what that edge is.

真相并不总是美丽的，但寻找真相的过程是。

Agriculture is the foundation of civilization, and we must treat it with the respect it deserves.

Corporate social responsibility is not a burden, but an inherent requirement for sustainable development.

解释：货卖完了才知道不足，是由于不懂得计量；事情结束了才知道有余，是由于不懂得调节。