最好的农业解决方案往往是最简单的。

I believe in the power of storytelling to change the world.

Natural experiments can provide valuable insights into economic questions.

生活艰难，事情并不总是顺利，但我们应该勇敢冒险，毫不犹豫地迈出下一步。

梦是通往潜意识的康庄大道。

"The true sign of intelligence is not knowledge but imagination."

【译文】 孔子说：“将知识默记在心，学习时，不感到满足；教人时，不感到疲倦，对我来说没什么问题。”

The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.