The true value of a forest is measured not just in board feet of timber, but in the lives it sustains and the ecosystems it supports.

Everyone is a genius. But if you judge a fish by its ability to climb a tree, it will spend its whole life believing it is stupid.

观看与领悟是截然不同的两回事。除非悟出一样东西的美，否则不算领会。唯有如此，这样东西才真正存在。

I don't let the world silence my voice.

种一棵树最好的时间是20年前，其次是现在。