Was reading this response and felt it was definitely worth sharing, a very interesting read on what seems to have been a very interesting life:
http://www.quora.com/Aging/What-does-it-feel-like-to-be-old/answer/Stan-Hayward-1
http://www.quora.com/Aging/What-does-it-feel-like-to-be-old/answer/Stan-Hayward-1