One of the things that I recommend is for people to choose good parents and good genes, because then you will have a healthier life! My mom lived to 94 and she was very healthy until she had adult onset diabetes and didn't believe it. She did have a broken hip and a variety of things at the very end, but up until then she did fine. My husband's mother, my mother-in-law, went to 96; again, she was from a farm family and very active. Vincent [my husband] is 84 and he doesn't believe in retirement but at the time he hit 65 the rules were such that he had to go. So, some of us have options that colleagues who are a few years older did not. Vincent had no option but to retire. But Indiana University has been pretty good; they don't kick you out of your office. I am just flabbergasted with how one of my German colleagues hit 65 and, wham! he was retired and his office was closed up. He has been able to reestablish it but it took quite a bit of doing. We have a lot to be thankful for because we have a lot more choice: retirement was at 70 for awhile and now even that has changed.