Aging is a phenomenon that can only be avoided by death. There is no handbook for growing up or growing old. In spite of the fact that every appliance, vehicle, and mechanical thing comes with a limited warranty, an instruction handbook, and return policies - the human does not. The process of growing up usually proceeds by accident, without much preparation, and life experiences present herculean surprises when they arrive. Most persons who survive into later life simply get old, but they do not get older with dignity. Many do not prepare for aging, few truly believe they will ever be in...