I have learned that only two things are necessary to keep one's wife happy. First, let her think she's having her own way. And second, let her have it.
“I think I'm in the same mood as ever, but in some ways more mature. I guess you could say that, at 65, when you've seen the world shape up as I have, there are only two things you can do: laugh or kill yourself.”
“You get involved with a character after spending a long time waiting, and this demands a lot of energy and concentration.”