In other words: we can fight pollution and poverty at the same time, with the same method. We can beat global warming and the global recession at the same time, with the same method. We can do this by putting people to work re-powering America with clean energy.

I hope everybody's getting smarter.

I think parenting is one of the most important jobs, because you can hit two or three generations with the values in your house and the traditions you establish. But I don't think I'm very good at it, and I don't know anybody who thinks they're very good at it. Probably almost everyone gets an A in grandparenting, but in parenting, if you get a B- you're doing pretty good.

We tend to overlook the fact that a mature clean energy economy in fact will give an opportunity to ordinary people to earn more money as clean energy workers/entrepreneurs - and save more money, through conservation and energy efficiency.

We have gotten to the point where we're more like [Donald] Trump than Trump. Trump is hateful. Now you have liberals hating on love. Sometimes you have to fight fire with fire. There's nothing wrong with that. But sometimes you have to fight fire with water. I'm happy to fight it either way.

We actually need conservatives to be better conservatives and we need liberals to be better and stronger liberals.

Dirty energy is a finite resource; the more of it we use, the scarcer it becomes.