I like to set myself a new adventure challenge at least once or twice a year because I love that side of my life. I love getting fit and training for it.

I have no secret. There are no rules to follow in business. I just work hard and, as I always have done, believe I can do it. Most of all, though, I try to have fun.

Remember it's OK to be yourself.

There are millions of people out there who would love to become astronauts, who'd love to go to space - they'd love to look back at this wonderful world from space. That will be the engine that will enable us then to develop spaceships to transport people around the world at tremendous speeds in an environmentally friendly way.

I have always lived my life by thriving on opportunity and adventure. Some of the best ideas come out of the blue, and you have to keep an open mind to see their virtue.

You shouldn’t blindly accept a leader’s advice. You’ve got to question leaders on occasion.

I think business needs to have a heart and to have a heart a company must be more than just a moneymaking machine.