Interviewer: Love is certainly at the center of tolerance. They're intertwined, in a certain way. It helps you appreciate difference.
Hockney: Yes. And that's probably why I do portraits. Everybody's different; they look different, and are different. Maybe deep, deep down we're all the same. But on the surface we seem to be different, don't we?

Interview with Lester Strong" 'Love is the only serious subject' " Gay & Lesbian Review Worldwide, (May/June 2004)