人类与牲畜之间的联系是历史上最古老、最重要的伙伴关系之一。

下一次绿色革命不会仅仅来自实验室，它将来自世界各地的农田。

To be disconnected from the land is to be disconnected from ourselves.

“唯一真正普遍的是人类的经验。”

"I find people confusing. This is for two main reasons. The first is that people do a lot of talking without using any words."

The most important thing I have learned is that the best way to get something done is to begin.