Soil is a living ecosystem and is a farmer's most precious asset. A farmer's productive capacity is directly related to the health of his or her soil.

Any time I can be of help to the government in terms of giving advice -I've given a little advice, actually.

I've never had it so good in terms of taxes. I am paying the lowest tax rate that I've ever paid in my life. Now, that's crazy. And if you look at the Forbes 400, they are paying a lower rate, accounting payroll taxes, than their secretary or whomever around their office. On average. And so I think that actually people in my situation should be paying more tax. I think the rest of the country should be paying less.

Confidence is key. You're not going to leave your money with me unless you're confident I'm going to give it back to you. And at this point, when treasury bills, seven day treasury bills at 1/20th of one percent, it's not because people want to earn 1/20th of one percent, it's because they trust the fact the treasury will give it back to them next week.

I mean people -- people don't get -- they don't get smarter about things that get as basic as greed and you can't stand to see your neighbor getting rich. You know you're smarter than he is, and he's doing these things, you know, and he's getting rich, and your spouse is getting unhappy with you because you aren't doing -- pretty soon you start doing it. And so you get what I call the natural progression, the three Is. The innovators, the imitators, and the idiots.

The commercial paper market, when that dries up, you know, that's just like sucking the blood out of the economic body of the United States.

Capitalism is not a perfect system. It may be better than all the other systems, but it's not a perfect system.