Remember the to-do list but don't forget the to-be list.

I'm sure if Brawn GP keep plying me with champagne and putting gorgeous Virgin girls either side of me, you never know!

If you're bringing up kids, you just want to smother them with love and praise and enthusiasm. So I don't think you can mollycoddle your kids too much really.

We will eventually build space science labs and hotels, prodding the capability for missions beyond the orbit of the Earth. Our space-hotel guests will be able to take breath-taking excursions, flying a couple of hundred feet above the Moon's surface in small two-man spaceships. In time, we will launch missions to Mars and beyond.

My definition of success? The more you are actively and practically engaged, the more successful you will feel.

Give your employees a mission that matches their ambitions. When you challenge people, they surprise you.

There is no real difference between work and play - it’s all living.