Liberty is not a means to a higher political end. It is itself the highest political end.

If I am not the body that was born and dies, and I am not the mind that always changes, then who am I? The One who is aware of the body, aware of the mind, and aware of the questions.

We need to show the Congress that our Government is no longer on sale to the highest bidder. It belongs to the voters.

I don't want food that comes from animals that are caged up and fed antibiotics. I am really suspicious of that kind of production of meat and poultry.

We can do noble acts without ruling the earth and sea.

All happiness is built upon small efforts.

My attitude toward peace does not depend on which war we are discussing. I think that words should do the work of bombs.

Being an entrepreneur is an existential, not just a financial thing.

I'm not into bands for the sake of being into bands. I've grown past that. There was a time in my life when I was that guy.

Almost always, genes are about potentials and vulnerabilities rather than about determinism.

I never want to abandon my bike. I see my grandfather, now in his seventies and riding around everywhere. To me that is beautiful. And the bike must always remain a part of my life.