世路风霜艰险，是我们锤炼思想的环境；世情冷暖，是我们克制性情的时机；世事是非颠倒，是我们修身实践的凭借。

可持续发展要求我们在经济增长和环境保护之间取得平衡。

The most advanced technology in farming is useless without the wisdom of traditional agricultural knowledge.

Our wisdom comes from our experience， and our experience comes from our foolishness.

“在科学中，重要的不是获得新的事实，而是发现思考它们的新方法。”

"It has always seemed strange to me... the things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success."

It has yet to be proven that intelligence has any survival value.