永远不要停止学习，因为世界永远不会停止变化。

The only way to do great work is to love what you do.

我们必须设计本质上是恢复性和再生性的系统。

I’m sure the universe is full of intelligent life. It’s just been too intelligent to come here.

可持续性不仅仅是种树，而是确保它们世代茁壮成长。