There is a Frank Sinatra song that might be what you're looking for, but I don't know the title. The lines in the song usually start with, "When I was (put any age here), it was a very good year."
Originally posted by neon_duke
Cat's Cradle is actually by Harry Chapin, not by Cat Stevens or Harry Shapiro (whoever that is). And cheezy as it is, it's a fairly direct lyric that might fit your needs.
Originally posted by Ev0
I chose Cat's Cradle for the presentation today, and it worked like a charm! Thanks for all the suggestions guys!