To understand a program you must become both the machine and the program.

经济学家需要三种伟大的智力才能：感知、想象和理性；而最重要的是他需要想象力。

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.

Think you're escaping and run into yourself. Longest way round is the shortest way home.

In energy, the biggest risk is not taking any risks at all.

创新不仅仅是技术的问题，而是改变人们思考和行动的方式。