““I throw sticks for him, and it comes to me that it is a miracle I am able to do this: use my arm, full strength. Follow the course of the stick clearly. Walk without fatigue or pain. Assume, with blind confidence, that I will be able to do this tomorrow and the day after that and the day after that. Spend an afternoon with someone who has been told their number is up, and you will will regard everything you do later that day with grateful wonder. I mean, even laundry.””