If you don't physically age gracefully, it's a bit sad. I think Steven Tyler can get away anything, because he still looks like he did in '73. Especially from row Z backwards in an arena. As long as the Stones keep their hair and don't get fat they'll get away with the wrinkles.
If we can by any method establish a relation of mutual trust between the laborer and the employer, we shall lay the foundation stone of a structure that will endure for all time.
We get more dangerous as we accumulate knowledge, and that's both a sadness and something to control, try to learn to live with, make terms with.