I, too, had set out to be remembered. I had wanted to create something permanent in my life- some proof that everything in its way mattered, that working hard mattered, that feeling things mattered, that even sadness and loss mattered, because it was all part of something that would live on. But I had also come to recognize that not everything needs to be durable. The lesson we have yet to learn from dogs, that could sustain us, is that having no apprehension of the past or future is not limiting but liberating. Rin Tin Tin did not need to be remembered in order to be happy; for him, it was always enough to have that instant when the sun was soft, when the ball was tossed and caught, when the beloved rubber doll was squeaked. Such a moment was complete in itself, pure and sufficient.