最高尚的快乐是理解的喜悦。

不确定性原理不是我们知识的限制，而是自然界的基本属性。

There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false.

You can't build a peaceful world on empty stomachs and human misery.

释义：当与敌人作战时，如果敌方的将领愚钝，不懂得随机应变，就可以用利益来诱使他们做出错误的决定，从而达到战胜敌人的目的。