I do think that despite my best efforts to resist it, I am now a grown-up. It's due to lots of very difficult decisions that you make over a long period of time - about motherhood, wifehood, and work, and all the things that one has to make decisions about.

I think that my work is my attempt, I suppose, is to try and become a piece of connective tissue. I'm trying to communicate with people here and in America - in rich countries - about what I see on the ground in badly affected areas

Just write. It doesn't matter what you write. Just sit at your desk and write.

I want a different world. One where I don't wake up thinking I'm so lucky to be able to feed my daughter, and able to give people a clean drink of water. I don't want images of starving babies at the breast in my mind. I want that to change. And if I want that, I had better do something about it.

My husband is here and I'd like to thank him, for many things, but first of all for pointing out that I had a big hole in my frock and then that my nipples were pointing in different directions. It's good to have an expert there to help you with that sort of thing.

The fact is that young people are going to have sex whether you like it or not.

There is that thing about not working with animals and children - I don't think that's true. Although you should never work with donkeys.