Growing up I always felt like I was living on the other side of the tracks. I knew the people on the other side had more resources, more money, happier families.

I was born on the other side of the tracks, in public housing in Brooklyn, New York. My dad never made more than $20,000 a year, and I grew up in a family that lost health insurance. So I was scarred at a young age with understanding what it was like to watch my parents lose access to the American dream.

I think there is probably no better person to aspire to emulate than Steve Jobs and what he has done at Apple in terms of his leadership, his innovation, not settling for mediocrity.

London, a city where creativity and innovation have always flourished, provides a significant home for Starbucks and a significant gateway into Europe.

First of all, magicians practice a lot. It requires a lot of discipline. Second, you can't be afraid to be a leader, to go onstage, and you learn to have presence. You need to be able to visualize and connect and create. Most important, you learn to think outside the box.

Everyone believed the Senate could not really be led. It used to take so long to rise up through seniority. In two years Lyndon Johnson is assistant leader of his party. In four years he is the leader of his party.

I loved Gary Neville's energy, to get up and down for 90 minutes, and his leadership as well. He was always organising; he was passionate. It was just his all-round game. He was a quality defender and could also chip in with a goal and an assist.

One simple way to keep organizations from becoming cancerous might be to rotate all jobs on a regular, frequent and mandatory basis, including the leadership positions.