By working hard, by making the right moves, you can create your own luck, I think. But certainly luck plays a part.

As people's access to the internet grows we're seeing the sharing economy boom - I think our obsession with ownership is at a tipping point and the sharing economy is part of the antidote for that.

It is important in life to turn adversity to success

I've used the Phoenix Centrifuge to replicate what the body's going to go through on the flight up. I've also done some gravity tests with ZERO-G [a charter-flight service in Arlington, Va., that uses modified Boeing 727s to simulate weightlessness], which went great.

I drink about 30 cups of tea a day. I'm a complete tea addict.

Screwing business as usual fundamentally recognises that doing good is good for business.

I think a lot of becoming an entrepreneur is something which people have to learn just from getting out there and giving it a go, and having to learn the art of survival.