I think once you're in the public eye whether you're a boss a teacher or whatever you do that you're automatically in the position of role model. You have people looking up to you so whether you choose to accept it or not is a different question.
Wrinkles should merely indicate where smiles have been.
Anyone who stops learning is old whether at twenty or eighty. Anyone who...
Age is an issue of mind over matter. If you don't mind it doesn't matter.