If you don't have a refinery operating, it's hard to use oil that's available.

I don't believe in a price on carbon, because the government is going to control it and they're going to fail.

When you look at a commodities market you need hedgers and speculators. If you don't have one, you don't have a market. That's how it works.

Far too many executives have become more concerned with the four P's -- pay, perks, power and prestige -- rather than making profits for shareholders.

I don't go cheap on anything, but I'm not a shopper. If I want something, I look at it, decide what it is, but it will usually be the best product. I've got a pair of loafers that I still wear that I got in 1957.

Try everything. Do everything. Nuclear. Biomass. Coal. Solar. You name it. I support them all.

I don't go looking for somewhere to spend my money. You can step on a tube of toothpaste for a week, if you have to. I spend what I need to and give it away.