As you get older you actually don't feel older. 15 year olds look at all the old 25 year olds and call them old. Ha! Lots of old people around then! And 25's don't feel old and call 40's old. 40's /60's. 60's/80's, etc, etc. So don't knock age. Age brings wisdom; we should all think young; we should keep running as long as possible; and we should all salute and make way for our elders!