The decline of violence may be the most significant and least-appreciated development in the history of our species.

The process of creative destruction is the essential fact about capitalism.

每一次实验，即使失败，也会教会我们一些宝贵的东西。

傍晚是一天中光线最美的时候，但也是光线开始消逝的时候。

将传统农业智慧与现代技术结合是成功的关键。