If you've got a problem and you multiply it by 50-million people, it becomes unsolvable, but if you've got a problem and you divide it by 50-million people, it becomes solvable.

I've got two dogs - one's a Jack Russell and she's one year old now, and I've got another dog called Kanga, and I got him from a rescue shelter, and there's nothing I enjoy more than just walking them on the beach in Cape Town. I find that very destressing and very relaxing.

Ordinary won't change the world.

If you've got a problem and you multiply it by 50-million people, it becomes unsolvable, but if you've got a problem and you divide it by 50-million people, it becomes solvable.

I got bored and then joined the British SAS. It was five very exciting years of my life, and then I'd always had this passion for swimming, so started swimming around the world, in some of the most exotic and distant and dangerous locations.

What I'm asking people to do is to look at their lives, wherever they may be. I mean, you may be a housewife or a mother in Gauteng and you're driving your kid to school, you know, and you've got one kid in the back and you're driving 30 kilometres to school and 30 kilometres back, so 60 kilometres in a day, to take one child to school. Is there a possibility that you can put a few more kids, some friends' kids in the car, and start saving on those types of things?

Very few things which are really worth achieving come easily. Sometimes they do, but most of the time you really have to work hard and cleverly.