I have one big secret for life as we age: use it or you lose it. OK, it isn't original. Joints that work together as I play guitar are working better since I practice each day. Singing voice has regained some range. My worn hip is even bothering me less because I cut the lawn (careful not to overdo it). My senses are good as I pet my cat and dog several times a day. A neighbor I did not know well, and I have conversations with now, and her husband, too, squeak me into socializing a minuscule bit. I compensate for a rusty drawing hand with old artists' tricks. Most of all, I use my brain for all of the above, plus a chess lesson every day and a theoretical physics video every day. My favorites include Feynman because he is so eloquent to understand. One big fear.
My greatest fear is that as the hourglass dribbles grains of sand, the longer I lack a lover, the more sensuality and sexuality evaporate. I believe I can only go so long without a muse before I disappear from life.
The "Seven Grandfathers seem mute on the subject. Image borrowed from Google search.

