In mathematics, you don't understand things. You just get used to them.

On morals: "The one thing that offends me the most is when I walk by a bank and see ads trying to convince people to take out second mortgages on their home so they can go on vacation. That's approaching evil."

I’m interested in the idea of history as a kind of fiction.

皮革行业必须进化，否则就有被淘汰的风险。可持续性不再是一个选项——而是必需品。