不要烦恼啊不要烦恼，心怀烦恼的人更容易衰老。

If you ask an economist what’s driven economic growth, it’s been major advances in things that mattered – the mechanization of farming, mass manufacturing, things like that. The problem is, our society is not organized around doing that.

The best fertilizer for any farm is the footsteps of the farmer.

一旦就接受了自己的缺点，就没有人能用它们来攻击你了。

麦克斯韦方程式不足以设计电动机不是计算机的错。

Les chères mains qui furent miennes.

债券市场是未来经济活动的最终预测者。

I’m not trying to be perfect, I’m just trying to be better.