山溪里的水随着季节常涨常退，不明事理的小人反复无常。

The world we see that seems so insane is the result of a belief system that is not working. To perceive the world differently， we must be willing to change our belief system， let the past slip away， expand our sense of now， and dissolve the fear in our minds.

I’m a firm believer in the theory that you only get out what you put in.

The causal revolution is about empowering machines to think like humans.

未来属于那些能够在盈利和环境责任之间取得平衡的人。