我并不完美，但我每天都在努力变得比昨天更好。

The city's poor are like the roots of a tree: unseen, but essential to its survival.

The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.

A 1% improvement in efficiency could mean the difference between life and death.

责任是我们语言中最崇高的词。在所有事情上尽你的责任。你不能做得更多。你永远不应该希望做得更少。

The best leaders listen more than they speak—understanding comes before action.

饥饿和贫困是世界上许多动荡和苦难的根本原因。

一个人应该经常考虑他拥有的比他想要的多多少。