The future of food production lies in balancing efficiency with environmental stewardship.

简单的事情应该简单，复杂的事情应该可能。

The perfection of the work depends on the simplicity of the means.

Our highest endeavor must be to develop free human beings who are able of themselves to impart purpose and direction to their lives.

城市是一个活生生的有机体，不断进化。

现在,对于做了很小错事的人,人们都知道他做错了并谴责他；对于犯了大的过错,以至于攻打别的国家的人,人们却不知道谴责他,反而跟着赞美这种行为,说这是义。