The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.

Environmental protection is the social responsibility of an enterprise.

真正的领导力是为团队服务，而不是指挥他们。

有机农业不是退步，而是在质量和责任上的飞跃。

一个好的抽象是捕捉概念的本质方面，同时忽略无关的细节。