"The desert teaches you that emptiness can be full of meaning, if only you learn to read the silence."

Psychology must be purely experimental and analytical.

I think the most important thing is to be honest with yourself and with others.

心灵是一个动态的调节系统。

To feed the world, we must first respect the resources we have.

译文：上面的官吏廉洁，民间的风俗也会随之改变。