Success in agriculture comes from understanding both the land and the people who work it.

The human brain is a complex, self-organizing system.

Music is a universal language.

学得越多，知道得越多。知道得越多，忘得越多。忘得越多，知道得越少。那何必学习呢？

聪明人的快乐是我所知最罕见的东西。