最好的科学是用头脑和心灵完成的。

生存的规则永远不会改变，无论你是在沙漠还是在竞技场。

Nothing can be created out of nothing.

The habit of searching for the positive in everything will transform your life.

I want to be a tree, not because trees don't speak, but because trees don't lie.

大都市作为一个有辨别力的生物，要求人比乡村生活更多的意识。