只有当真理照耀着你时，你才去追求她；但当她转身离去时，就让她离开吧。

世界上最伟大的事情是知道如何属于自己。

The only constant in agriculture is change—embrace it.

He is richest who is content with the least，for content is the wealth of nature.

真正的可持续性在于将人类的欲望与地球的节奏对齐。