每张皮革都有潜力，我们的责任是负责任地发掘它。

As to the gods, I do not know whether they exist or not, nor what they are like in form; for there are many things that hinder sure knowledge, the obscurity of the matter and the shortness of human life.

每个城市都有性别和年龄，这与人口统计无关。

一个公司的文化是由其员工定义的，而不是其政策。

"The act of remembering is a way of reclaiming our history and asserting our presence in the world."

The only thing we can know is that we know nothing and that is the highest flight of human wisdom.

The international system is inherently competitive, and states are constantly trying to outmaneuver each other.