From the Book - First Scribner hardcover edition.
Have a gin and tonic with a friend
The world is always ending
Volunteer as much as you can
Treat little children, big children (and grandchildren) as you want to be treated
Don't fall over and other practical tips for graceful aging - Take care of something every day
Surround yourself with the young(er) or busvissla to your younger self
Appendix: Bonus thoughts and tips on death cleaning.