A good leader leads from the front. Don't get stuck in the office. Get out, meet people and listen to their stories.

I don't buy a lot of things. I like to create things. I've been lucky enough to be able to build my beautiful island in the Caribbean. I certainly haven't regretted that.

And obviously, from our own personal point of view, the principal challenge is a personal challenge.

I've been in Africa, and I've been to hospitals of Africa, and they're not hospitals, they're places where people go to die. And rows and rows and rows of people just dying and the waiting rooms of the hospitals are full of people waiting to get into the beds of the people who died the night before, and they're dying from unnecessary diseases.

It's worrying to think more than half the world's population lacks internet access and therefore lacks an equal opportunity to improve their lives.

On conflicts, generally speaking, the world is a hell of a lot better to live in today than it was thirty years ago, despite what's going on in Syria. There are definitely hopeful signs that the world is moving, decade by decade, in the right direction.

Loyal employees in any company create loyal customers, who in turn create happy shareholders.