By lifting the weakest, poorest among us, we lift the rest of us as well.

Well, I don't have much job security.

Being president is like running a cemetery: you've got a lot of people under you and nobody's listening.

I think the idea of moving to a cleaner energy future and doing more energy efficiency makes smart sense.

Great rewards will come to those who can live together, learn together, work together, forge new ties that bind together.

Cooperation will save the future. And America should lead it. Every time humanity has been in danger of extinguishing itself, our consciousness and our conscience have led us to come together. That's the big issue of the 21st century.

Never tell anyone to go to hell unless you can make 'em go.