"Kids are a great analogy. You want your kids to grow up and you don't want your kids to grow up. And you can't have it both ways. You want your kids to become independent of you, but it's also in a way a parent's worst nightmare: for them to not need you. So, how do you reconcile those two very strong emotions? You don't. You live with that problem. It's the real tragedy of parenting. And maybe there's some sense in which in art you can have it both ways whereas in life you can't."