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!

Unless you dream, you're not going to achieve anything.

The years I would have spent at University, I spent building Student Magazine and Virgin Records. For me that was far more fun and satisfying. I have treated everyday as the University education I never had and think I learnt more about business and life than I would have at University in the process.

Everybody has a camera on their phone these days, everybody wants a selfie or a picture, and the moment one person starts taking a picture everybody congregates around so I've become quite a fast walker. I don't like saying, "No," to people but by walking fast one might be able to avoid the first photo.

I have always believed that there is no point in having regrets as you learn far more from mistakes than successes. Embrace a mistake and learn from it; don't regret them.

Most entrepreneurs are not doing it for financial motives in the first place. They're just people who love creating.

My very first venture was a national student magazine to try to campaign against the [Vietnam] War. And so I wanted to be an editor. I wanted to bring the magazine out. And in order for the magazine to survive I had to worry about the printing and the paper manufacturing and the distribution. And, you know, I had to try to, at the end of the year, have more money coming in than going out.