I like Obama. I don't know who could do a better job. He's got an incredibly tough situation, and a good heart and mind. I'd like to see him rally support a little better.

My son is now an 'entrepreneur.' That's what you're called when you don't have a job.

I lost 80 percent of my wealth and then gave away over half of the rest. So I'm a man of modest means now. But if you budget carefully and watch your expenditures, you can get by on a couple billion dollars.

The U.N. had such lofty goals to eliminate poverty and stop war and cure diseases and help refugees - things that no one country could do.