A belief is like a guillotine, just as heavy, just as light.

Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.

"I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world. You're doing things you've never done before, and more importantly, you're doing something."

Global challenges require global solutions.

Sustained outrage makes you stupid.