And yet it's coming. Bifocals are in my near future. I have very preliminary symptoms of prostate trouble. I'm not used to needing any kind of help for anything or having to take a pill every single day, but I need to get ready for that, because it's going to happen. Not today, not tomorrow, but soon, and for the rest of my life.
It could have happened at any point. I'm incredibly fortunate to be so healthy. I ate well-ish and exercised, but lots of people do more and become disabled through accident or less fortunate genetics. I think Cicero would agree that I've lived more or less nobly; I've done my best, or at least my pretty-good.
I'm not afraid of it being over, but I'm trying to figure out how to deal with "the same ills would befall him and all other old men". I don't expect acquired wisdom to suffice: I honestly don't think I've gotten any spectacular insights "reason and good judgement". As for the "old men [without whom] no state would have existed at all", I really don't think posterity is going to look kindly on us.
Posterity isn't really what I'm worried about. I just want to live a decent life, where "decent" has always been defined as being able to continue to do what I've always done. Doors will gradually close. There's a tee-shirt that they sell at marathons to the tune of "Some day I will not be able to do this. Today is not that day." At 50 I'm able to see the point at which today is that day. I've got a while to adjust to it, but the adjustment itself is uncomfortable, and Cicero's not really making me feel better.