When I think of greatness, I think of guys like Earl Campbell and Gale Sayers and Walter Payton, and these individuals who, it's unanimous they're going to make a difference - when they're coming out of college, there's no doubt.

People think that coaches are always right, but it's difficult to teach a runner how to run, because every runner is different. You have to have an understanding of how to assist what that runner has, so they know how to assist what you have without taking away your special ability, because you're not like anybody else.

Education, family, character, intelligence, humility, okay? These are the things that make a culture live.

Everybody does good things, but I'm talking about making major changes in the educational system that would impact an entire race. I'm talking about stopping these young gang members from killing one another. I'm talking about keeping prisons from overflowing.

In the 1970s, family history wasn't yet thought of a serious field for study. I was terrified of being laughed at by other historians. I called my book 'The Social Origins of Private Life.' It should have been 'As Pompous as You Want to Be.' Every sentence was academic jargon, and if I said X, I qualified it with Y.

StockX's live marketplace will harness the Internet's natural ability to facilitate a better way to transact certain segments of ecommerce. We are going to bring the kind of trading platform and visibility to tangible products that financial and commodities markets have used for decades.

Midwives and doctors play a crucial role preventing unnecessary maternal deaths. They educate women about nutrition, health and family planning. And they step in when complications arise.

Modelling was not very satisfying for me. I came to London to model, and I fell in love with the theatre. I was eating yoghurt every day so that I had the money to go to the theatre. I saw everything. It's still my dream to be on stage in London.