You hope that your teenage self would like and forgive your 50-year-old self.

The first big stars, Bessie Smith, Ma Rainey, you know, these were gigantic stars. I even wonder sometimes whether all music actually comes from women, whether the first glimmering of music is a mother soothing a baby.

I think maybe even one of the reasons I became an actor was actually to hide. I mean, it sounds paradoxical because, of course, people are standing up in a public place and encouraging other people to look at them. So that's not the conventional definition of hiding.

I think of House as a deeply moral character, though some would no doubt argue with me. He does not judge. Beyond his normal tetchiness, there were no more than a half-dozen moments of actual condemnation from him. He understood lies and also why you lied, and there was an absolution there that is very, very appealing.