Here are encouraging words for us in an agist society, which punishes the non-beautiful, excludes the physically frail, the physically imperfect. These words were written more than 2,000 years ago.
"Great deeds are not done by strength or speed or physique: they are the products of thought, and character, and judgement. And far from diminishing, such qualities actually increase with age."
"Some people never stop learning, however old they are."
"Age has to be fought against; its faults need vigilant resistance. We must combat them as we should fight a disease - following a fixed regime, taking exercise in moderation, and enough food and drink to strengthen yet not enough to overburden."
Cicero had a regime of study, which he called "my intellectual exercise, my running-track for the brain", on a higher level than my modest reading programme. (He was writing a treatise on Roman law, and studying Greek literature).
At the end of the day, however, we agree on much - the need to:
"avoid drunkenness, and indigestion, and sleepless nights!": ...and to
"always find satisfaction in my reading couch..."
Thanks, Marcus Tullius Cicero, for telling me that my activities are good and useful!