Tennis was always sort of a - a learning. It was a vehicle for me to discover a lot about myself. And the things that I sort of discovered at times I not only didn't want to see it for myself but I certainly didn't want millions of people to see it.

I've been criticized for not having perspective in the past and I thought that of myself many times but not there.

My father actually moved out from Chicago just so he could play tennis 365 days a year, so it was - it was a place we played every day. We played before school. We played after school. We woke up. We played tennis. We brushed our teeth in that order.

I had my moments for sure but I wasn't confrontational. And sometimes you get on the court and you'd find yourself very confrontational. It was all a discovery.

To Wall Street, a firm like BP isn't just a profitable energy company with lots of assets like oil rigs and pipelines and gas stations - it's also a corporation that routinely borrows hundreds of millions of dollars to keep its business up and running.

When it's all over I might be able to say I've had the strangest career in pro football history.

A leader's job is not to do the work for others, it's to help others figure out how to do it themselves, to get things done, and to succeed beyond what they thought possible.

I want to have the career that is my choice - what interests me, what doesn't. I feel more and more strongly about that.