There is no greater thing you can do with your life and your work than follow your passions – in a way that serves the world and you.

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.

You're offering a great service. People are tuning in. So continue to find great people, continue to do what you're doing. And do it better than your rivals. I know that's easier said than done.

I'm not the sort of person who fears failure.

Find somebody else to run your business on a day-to-day basis.

If you have conflicts, everything breaks down in society. Kids can't go to school. Basic health can't be looked after. Every aspect of society falls apart.

I've had many challenges - every entrepreneur does - it's the nature of the beast.