"Books are empathy machines. They allow us to step into someone else's shoes and see the world through their eyes."

Free competition is the great means of increasing the efficiency and prosperity of the economic system.

I'm very competitive and ambitious, but I don't have a desire to be number one. I just want to do really interesting work and push myself.

每个家庭都是一座闹鬼的房子。

Invention is not enough. Tesla invented the electric power we use, but he struggled to get it out to people. You have to combine both things: invention and innovation focus, plus the company that can commercialize things and get them to people.