"The most important thing is to stay disciplined."

Politics is almost as exciting as war, and quite as dangerous. In war you can only be killed once, but in politics many times.

All the effects of Nature are only the mathematical consequences of a small number of immutable laws.

可持续性不是一种趋势；它是我们对下一代的责任。

天性常被隐藏，有时被克服，但很少被消灭。

一个角色的真正本质不是通过他们的行动揭示的，而是通过他们在逆境中做出的选择。