For all of us, as we grow older, perhaps the most important thing is to keep alive our love of others and to believe that our love and interest are as vitally necessary to them as to us. This is what makes us keep on growing and refills the fountains of energy.
Ability is not something to be saved, like money, in the hope that you can draw interest on it. The interest comes from the spending. Unused ability, like unused muscles, will atrophy. It is tragic to realize that the majority of human beings, even the so-called educated, call upon only the smallest fraction of their potential capacity. They leave many talents dormant. They fail to develop their mental qualities. They are almost unaware of the degree of energy upon which they might call to build a full and rewarding life.
