Before he did all those lovely line drawings, Matisse would make really detailed charcoal drawings and tear them up. He wouldn't leave them about, he… - David Hockney

I've started painting much more freely, and faster. I think it's working in the theatre that did it. You know what the Glyndebourne scene-painters said about my The Magic Flute? They said they had to wear sunglasses to paint it.

I usually only draw myself in down periods. I do, actually. I suppose that's why I often draw myself looking grim. I just think, "Let's have a look in the mirror." When you are alone and you look in a mirror you never put on a pleasing smile. Well, you don't, do you?

When conventions are old, there's quite a good reason, it's not arbitrary. So Picasso discovered that, as it were, and I'm sure that for him that was probably almost as exciting as discovering Cubism, rediscovering conventions of ordinary appearance, one-point perspective or something. The purists think you're going backwards, but I know you'd go forward. Future art that is based on appearances won't look like the art that's gone before. Even revivals of a period are not the same. The Renaissance is not the same as ancient Greece; the Gothic revival is not the same as Gothic. It might look like that at first, but you can tell it's not. The way we see things is constantly changing. At the moment the way we see things has been left a lot to the camera. That shouldn't necessarily be.