Look, every institution will make mistakes. I acknowledge we make mistakes, and they can hurt my reputation and our company's. But you also must be willing to let go a little bit, trust others, and not always be so stringent, provided you have robust controls.

I do want the tax system to be efficient and be conducive to growth, which it is not.

Because of that [Brexit], you're going to have slow growth and, unfortunately, while there may not be huge volatility, there will be volatility.

I agree with people who say we want more income equality; we want more consumer protection; and we want sounder banks. I agree with all that.

It takes 10 years to get all the permits to build a bridge today. Ten years? What happened to the good old can-do America? Where is "We get it done, we work together"? We've become this bureaucratic, stifling environment. I'm not talking about violating environmental things - I'm talking about building a bridge, getting things going, getting people to work together.

One of the issues with some of these lenders is going to be, where will their provider of credit be when there's a crisis? That's why some of these smarter services, to support their operations, are courting more permanent capital. They want a source of longer-term funding that can survive a crisis.

I've always wanted to help build a better society and build a better company, and I always wanted a healthy, vibrant company, a healthy, vibrant society. We take care of our people, we provide them with opportunity. But I've always believed business is here to serve your clients, your shareholders, your communities. If we do this well, everyone benefits. We have to do a good job for all of them.