I advise other companies' CEOs, don't fall into the trap where you go, 'Where's the growth? Where's the growth?' Where's the growth?' They feel a tremendous pressure to grow. Well, sometimes you can't grow. Sometimes you don't want to grow. In certain businesses, growth means you either take on bad clients, excess risk, or too much leverage.

You've seen certain credit type products that are going to be in nonbanks, like sophisticated CLO [collateralized loan obligation] tranches and stuff where the capital charge is so high that a bank simply will not own it. Someone will buy it, hedge it, trade it. But it won't typically be a bank.

Unraveling the euro is a terrible thing. This is a 50-year endeavor to get this continent together and that's a wonderful endeavor.

Our commercial bank [JPMorgan] is only in the U.S. We are serving what you call SMEs - small businesses, private companies.

From my point of view, the American financial system - including banks and investment banks - is far safer because of capital and liquidity requirements. Despite all the turbulence so far this year, I don't think anyone's questioning our system. And that, obviously, is a good thing.

Japan, Europe, [and] America probably [are] better than last year [2015], not China.

We're trying to win business by doing a good job for the clients, as opposed to, "We think being big and universal is just a great, wonderful thing." It's not a morality thing. It's a "Does it work for the client?" thing. Everything we do is because a client uses us. Everything we do is because a client chose to use us of his own free volition.