Nobody talks of entrepreneurship as survival, but that's exactly what it is and what nurtures creative thinking.

The trouble with the new world we have watched being created over the past decade is that it sees no further than money. People have always been obsessed with money, of course - greed is as old as history. But when the institutions that govern all our lives forget there was ever anything else, then it gets dangerous.

I think progress is a sort of comfortable disease, and we've got a media that says entertainment and celebrity, which isn't bad in itself but it stops the real issues coming forward.

You've got to be hungry - for ideas, to make things happen and to see your vision made into reality

If you don't believe one person can make a difference, you have never been in bed with a mosquito.

Maybe this is what the future will look like: fresh, clean water will be so rare it will be guarded by armies. Water as the next oil - the next resource worth going to war over.

There are no rules or formulas for success. You just have to live it and do it. knowing this gives us enormous freedom to experiment toward what we want. Believe me, it's a crazy, complicated journey. It's trial and error. It's opportunism. It's quite literally, "Let's try lots of this stuff and see how it works."