Your brand or your name is simply your reputation, you have to fight in life to protect that as it means everything. Nothing is more important.

My philosophy is that if I have any money I invest it in new ventures and not have it sitting around.

We don't actually plan to launch new businesses over the next few years, but we are planning to take the ones we have into new territories.

The truth is this: the Earth cannot provide enough food and fresh water for 10 billion people, never mind homes, never mind roads, hospitals and schools.

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.

Smiling can be a competitive advantage. It makes everyone feel better and every situation brighter.

About 40 percent of my time is spent on social issues and building new organizations, more for the benefit of the climate or health issues.