I don't have a lot of the things the rest list, no wife, no kids, no grandkids, no dog, but there are a few things that stand out this year, which I would have never noticed before PCa:
A job which lets me work at home (I think they just don't want the one-holer tied up all the time, but ... ), and has insurance that grumbles and argues, but pays more often than not.
Neighbors who look out for me (and have dogs and cats that count for more pets than I could ever take care of).
A great park to get in my two hours walking every day without being run over by anything with wheels. Lived by it for years, but didn't appreciate it until post-surgery.
A crew of friends from our GFMPH weekends who couldn't ever be replaced. I actually got on an airplane (four times) because of you guys