农民的智慧常常超越最新技术——我们必须学会倾听。

Hope is a good thing, maybe the best of things, and no good thing ever dies.

真正的理解来自于把握问题的内在结构关系

海洋的资源是有限的，但人类的创造力是无限的。

在地球系统的伟大运作中，有机和无机力量完美和谐。

The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.