"In mathematics, you don't understand things. You just get used to them."
The worst enemy of life, freedom and the common decencies is total anarchy; their second worst enemy is total power.
我们今天从海洋中捕获的每一条鱼，都是从明天的海洋中借来的。
Every tree planted today is a legacy for tomorrow's generations.
我是你被喂养的原因，我是你被引导的原因。