A business is simply an idea to make other people's lives better.

If you don't succeed at first, there's no need for the F word (Failure). Pick yourself up and try, try again.

Whether we're fighting climate change or going to space, everything is moved forward by computers, and we don't have enough people who can code. Teaching young people to code early on can help build skills and confidence and energize the classroom with learning-by-doing opportunities. I learned how to fly a hot air balloon when I was 30,000 feet up and my life was in the balance: you can learn skills at any age but why wait when we can teach everyone to code now!

It is not for me (to decide). It is up to the company to decide whether the price is fair or not.

I'm a lad of the '60s. I started a magazine to try and end the Vietnam war, but it was a number of years before I had the profile, the financial resources and the time to do more.

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.

THERE'S NO OTHER WAY to find out whether or not you'll be successful other than just doing it