But most importantly, we can all be donors. It does not matter how old you are, your race, where you live; all of us can give the gift of life.

I am going to leave everything on the field. I am going everywhere, and I am going to listen to everybody.

We had some major successes and we did so because the country embraced the spirit of Earth Day and embraced this concept that we have to have forward-looking, visionary environmental policy and energy policy in this country.

But most importantly, we can all be donors. It does not matter how old you are, your race, where you live; all of us can give the gift of life.

Now is the time to scrub ideology out of the energy discussion, so we can make bi-partisan progress towards investing in a shared and better future.

We need to do for clean energy what Kennedy did for space in the original Apollo Project: Set a bold vision that will light the fires of innovation and make a game-changing shift in how we use and produce energy. And nothing less is adequate.

We [USA and China] have a common responsibility with different numerical targets, and that's the situation ultimately we are going to have with China. We emit six times more per person than they do. It's hard to tell them to cut theirs in half right now until we start moving. Being the ostrich with your head in the sand and tail feathers in the air like some would have us to do while China continues to pollute is simply not an option.