宇宙是可以理解的，因为它受我们能够理解的法则支配。

Never stop questioning—that’s where progress begins.

从社会控制中解放自己的最重要一步是能够在每一刻的事件中找到奖励。

The best leaders are those who listen more than they speak.

The best way to learn about poverty is to go out and talk to the poor themselves.

Main Street is almost all right.

The true value of a mining company lies in its ability to balance profit with environmental stewardship.

"We are all prisoners of our own choices, but we are also the architects of our own freedom."

大自然为所有活动都观察了合适的时间。