The government has the right to change laws and rules and regulations.

I'm not going to name anybody, but I think there are about five to 10 global institutions that will emerge as our primary competitors across the board. They're adjusting to this new world, like we are.

I also think you have to be very careful. I mean, the heritage of our company is very strong, and building some of these businesses into leading players is extremely tough. You and I can both build a trading business, and it looks like you're doing OK, and it looks like I'm doing OK. But, really, I am, and you aren't. It comes down to the quality of clients, quality of systems, quality of risk controls.

Men, age 25 to 55, the labor-force participation rate is down 10%. That's unbelievable. There are 35,000 dying of opioids every year. Seventy percent of kids age 17 to 24 can't get into the US military because of health or education. Obesity, diabetes, reading and writing. Is that the society we wanted? No. We should be working on these things, acknowledge the flaws we have, and come up with solutions. Not Democrat. Not Republican. Not knee-jerk.

Europe is the most complicated place, in my opinion.

The term "too big to fail" must be excised from our vocabulary.

But in general, as countries get wealthier, there's going to be more savings, which means you're going to have intermediation. So part of it is just the huge growth in wealth, and part of it was globalization - these companies, these clients getting much bigger and much more global.