The riders in a race do not stop short when they reach the goal. There is a little finishing canter before coming to a standstill. There is time to hear the kind voice of friends and to say to one's self: "The work is done." But just as one says that, the answer comes: "The race is over, but the work never is done while the power to work remains." The canter that brings you to a standstill need not be only coming to rest. It cannot be, while you still live. For to live is to function. That is all there is in living.
- Oliver Wendell Holmes, Jr.