I went to Brazil, and you get on the ground and you see it, and you could tell the government was in trouble two years ago. This was just going to sweep the government aside, and it was a force you could feel. Brexit, the same thing.

The leverage Wall Street has to change the world is greater than technology. At a very young age, you're in the room with CEOs, making critical decisions. It should be exciting. It is exciting.

It is hard to compare over generations. I think a lot of the top talent is choosing other fields. We look pretty hard - we put a lot of time and effort into finding talent.

Without going too deep, without globalization I am not sure everyone would be able to have a supercomputer in their pocket at the low cost.

I think people sense that - that there is something not right about that equation [in the USA].

We pick on retail, I think, because each individual has experience with retail. It is easy to talk about.

It is a very interesting world. I'm excited. It is much more optimistic than people think, and there is going to be huge job creation from all these things, and there are going to be huge life improvements.