Actually, I've never thought myself as being a particularly hard worker. I've always worked, and I guess my mind is busy all the time. I've been in a lot of things just because of my own intellectual curiosity.

I'm a monomaniac with one goal: clean air from clean energy.

I think it's good politics to beat up on big companies and rich people.

In managers, I look for people who can get things done through other people. The most important thing for a good manager is that the people on his team feel like he or she has integrity.

Actually, I bought one share of Warren Buffett's stock, probably 35 years ago, in order to read his letters.

The air is dirty because of the electricity monopolists. They have powerful money lobbyists.

I debated free trade in college. I came out as a free trader. I'm a free markets guy. I'm an Adam Smith guy.