[My mother] really was an extraordinary, inspirational, tough, cool, sexy, funny woman. And that's the kind of woman I've always surrounded myself with, my friends and particularly my wife, who is not only smarter than and stronger than I am, but occasionally taller, too. I think it also goes back to my father and my stepfather, because they prized wit and resolve in the women they were with above all things and they were among the rare men who understood that recognising someone else's power doesn't diminish your own.