Don’t Worry, Be Happy

This is the title of a popular song from a number of years ago. If you look online you can watch Bobby McFerrin’s Official Video. It has had more than 145 million views. That’s a lot of people being happy, or at least wanting to be.

I am a pragmatist, which means I’m always thinking about practical ways to implement good ideas.

For many years I have tried to live accordingly. Whenever I start to worry about something, I ask myself the question:  “Can I do anything about this right now?”  If I...