Christmas is a challenge. For example, there is the challenge of finding just the right gifts for each of the special people in our lives. In my family of origin, my father was always the most difficult person for whom to buy Christmas gifts. The best job I ever did, of giving my father a Christmas gift he enjoyed, happened the year that my car broke down. I was nineteen years old, and one day driving down the freeway in California, the engine in my little Renault Le Car blew up. I had failed in a very simple maintenance task—that of putting oil into the engine. My father payed to have the car repaired. I decided in response, at Christmas, that I would wrap up all the burnt-out engine parts as a gift for my father. Then I put a check with the gift—the first installment in my pay-back plan! He loved it. Christmas poses the challenge of finding just the right gifts for those special people in our lives. Christmas poses some other challenges as well, some challenges that we share...