I thought this article had plenty of food for thought.
https://getpocket.com/explore/item/no-country-for-old-age?utm_source=pocket-newtab
https://getpocket.com/explore/item/no-country-for-old-age?utm_source=pocket-newtab
However... the best part is when those who haven't seen you in years say to you, DAMN, you look great, you look so young!What is "old age"? It's when, after 40 years, you meet your childhood friends; and they say " Damn, you got old."