Our generation has inherited an incredibly beautiful world from our parents and they from their parents. It is in our hands whether our children and their children inherit the same world. We must not be the generation responsible for irreversibly damaging the environment.

Complexity is your enemy. Any fool can make something complicated. It is hard to keep things simple.

I set up this magazine called Student when I was 16, and I didn't do it to make money - I did it because I wanted to edit a magazine. There wasn't a national magazine run by students, for students. I didn't like the way I was being taught at school. I didn't like what was going on in the world, and I wanted to put it right.

Dream big by setting yourself seemingly impossible challenges. You then have to catch up with them.

In business, as in life, all that matters is that you do something positive.

To me, business isn't about wearing suits or pleasing stockholders. It's about being true to yourself, your ideas and focusing on the essentials.

Can you afford to ignore China? It's like saying you can afford to ignore the internet. I don't think so.