A Secret to Happiness: Don't Try to Keep That Resolution.

I'm working on my Happiness Project, and you could have one, too! Everyone's project will look different, but it's the rare person who can't benefit. Join in -- no need to catch up, just jump in right now. Each Friday's post will help you think about your own happiness project.

One of my Secrets of Adulthood (cribbed from Niels Bohr) is "The opposite of a great truth is also true." So whenever I'm very convinced that something is true, I ask myself, "Is the opposite also true?"

The main...