"What is said cannot be unsaid, and what is heard cannot be unheard."

Banks exist because they help mitigate problems created by information asymmetries.

无关紧要的东西而已。如果对于那些懂得生活的人这样讲话，会让我的故事更具有真实感一些。

I am not a hero of mathematics. I'm not even that successful; that is why I don't want to have everybody looking at me.

物理学家必须能够想象。

I'm not a feeling, I'm a thought.

可持续性不仅仅是植树；它是为了正确的理由在正确的地方种植正确的树木。