Don't ever go on a diet. Just don't. Walk away. Diets are the spawn of Satan.

[Fighting Climate Change] is important for every single person on the planet, which is why it has to be the greatest grassroots movement of all time. This is the battle of our lives. We're fighting for our children.

My worst quality is impatience.

We must remember that all these things, the nuances, the anomalies, the subtleties, which we assume only accessorize our days are in fact here for a much larger and nobler cause. They are here to save our lives.

But certainly in Uganda, Mozambique and South Africa, people don't really talk about sex and certainly religious leaders - some of them - up to now have been very unwilling to accept, for instance, the promotion of condom use

I think people say you shouldn't work with children or animals, but you must only work with children.

I think books are like people, in the sense that they'll turn up in your life when you most need them.