Random acts of kindness. It is how we love one another. I do them all the time out of pure selfishness. The only joy I know is helping someone out of the blue, just because I can. As Dan Milman says, "There are no unselfish acts." I prefer anonymity, but will endure the thanks if I have to. As Dave Ramsey says, "Live like no other, so in the future you can live like no other."