I have learned to seek my happiness by limiting my desires， rather than in attempting to satisfy them.

The meat processing industry has a responsibility to provide safe, high-quality products to consumers.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

一个理智的人在一个疯狂的社会里必须显得疯狂。

Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be, because of the obscurity of the subject, and the brevity of human life.