译文：古代的士、农、工、商四种职业不同但遵循的道是相同的，他们尽自己的心力，在这一点上是一样的。

The future of democracy depends on the ability of democratic societies to reform themselves.

Every fish we take from the ocean today is a loan from our children's future.

你知道的越多，你需要的就越少。

The dead are never really gone until the living stop remembering them.

In times of change, the ability to adapt quickly becomes your greatest competitive advantage.《The Energy Imperative》

Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.

The more a person tells his story, the more he becomes his story.