It's never really that much fun for me to do movies anyway, because you - you know, you have to get up very early in the morning and you have to go in and you spend a lot of time waiting around. ↗
When I was a younger actor, I would try to keep it serious all day. But I have found, later on, that the lighter I am about things when I'm going to do a big scene that's dramatic and takes a lot out of you, the better off I am when I come to it. ↗
You need some insecurity if you're an actor. It keeps the pot boiling. I haven't yet started to think about retiring. I was shocked when I heard about Paul Newman retiring at age 82. Most actors just fade away like old soldiers. ↗