无人机的未来不是替代人，而是赋能人。

To be like God， and to follow after Him， is the business and happiness of rational creatures.

我们必须在经济增长和环境管理之间取得平衡。

心就是用来碎的。

最好的解决方案往往来自那些与动物最亲近的人。

Happiness is rarely absent; it is we that know not of its presence.

The greatest discovery is that human beings can alter their lives by altering the attitudes of their minds.