Marx's theory that only capitalists benefit from capitalism and workers are exploited was completely wrong. Nothing could have been further from the truth. Workers earned more as economies grew.

We all use cash in our everyday life, but we don't use hundred-dollar bills. We're not using 500-euro notes. And yet these account for mountains of cash out there. I think they're being used in tax evasion and by criminals of all types.

It's quite astonishing how much money people make in the hedge fund business and in the private equity field, and how well-off affluent families really are.

It is vital for Russia to normalize relations with the rest of the world. You shouldn't isolate your economy

We're not just going to see mid-sized banks go under in the next few months, we're going to see a whopper.

The problem - at least in the United States - is not that people can't find jobs. The problem is that they're no longer finding jobs that provide them with dignity and decent social status.

I think that a lot of the money - these big bills - is used to facilitate tax evasion and crime.