释义：天之险在于高不可升，地之险在于山川丘陵。王公设险以保卫国家，险的功用非常大。

The final purpose of art is to intensify, even, if necessary, to exacerbate, the moral consciousness of people.

A man who does not keep his word is no man at all.

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

真相很少纯粹，也绝不简单。

负责任的林业不是限制进步，而是重新定义进步的含义。

The stock market is filled with individuals who know the price of everything, but the value of nothing.

I write to understand, to grasp the reality that escapes me.

爱只是一个系统，为了让某人在做爱后叫你亲爱的。

A scientist’s greatest tool is not just their intellect but their imagination.