I think if you have a passion for what you do then there are no limitations on how long or how much you can accomplish.

I have an awful lot to learn.  My dream is to get better and better as I get older.  (This  Twitter post was published in 2014 when Bennett was in his mid-80s.)

Tony Bennett (1926-2023) was an American jazz and pop singer.  His performances and recording were some of the most acclaimed of his generation.