Every success story is a tale of constant adaption, revision and change.

And if after all this you eventually fail; don't take it personal. Don't be ashamed to start all over again.

Be creative. Innovate consistently on the little things that the big companies ignore. Little things often make big differences in business.

A good leader leads from the front. Don't get stuck in the office. Get out, meet people and listen to their stories.

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.

I've taken many knocks over the years but it has only made me stronger and more determined to succeed.

I'd like to see the government back a programme of research into the medical properties of cannabis and I do not object to its responsible use as a recreational relaxant.