I don't think of love in terms of relationships. It happens in terms of seconds, but it goes away like that, too. I pass a nurse, I love her, it ends when I go around a corner; at a restaurant I see a forlorn man at the table next to me, and I love him, and the conversation pulls me back, and it's ended. A patient comes in, and she is sick, and I love her, and then she dies, and I never see her again. This is what I live for. Don't think that it's sad.