Old age is dreaded by almost everyone because it usually means loneliness, physical decline, and a retreat to inactivity. Some people tend to lose their enthusiasm for life and spend too much time in fruitless reminiscing and self-pity. They feel like "Old Jimmy", an elderly gentleman George Mueller often told about. When this man was asked what he did all day since he had retired, he replied, "I just sit and think, and sit and think,...and sometimes I just sit!" That's getting old in the w…