解释：对百姓只能亲近安抚，不可骑在百姓头上作威作福。

最可持续的产品是使用寿命最长的产品。

一本好书是一个永远不会让你失望的朋友。

Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.

I try to write books that are both entertaining and thought-provoking.

"We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction."

循环经济是关于创建一个长期对所有人都有利的系统。

地图不是领土。