I am kept awake by the list of possibilities for shooting more photos and deciding what I must prioritise next.

You can't learn passion, either you've got it or you haven't.

All photography is propaganda.

Dictators are interesting, no?

I avoid Facebook, LinkedIn and Twitter, and if I need to communicate with someone, I email direct.

I have been photographing people dancing for 20 or 30 years now, and I think I will eventually do a book of dancing photos.

Most of the photographs people take with their cameraphones are of little value in terms of documentary.