The joy and enrichment you could derive from a single musical instrument, or a set of paints, is enough to fill a lifetime, and many people have demonstrated that. But those deeper levels are effectively inaccessible without some limit to the splitting of your attention and interest.

HOW TO STAY FOCUSED WHEN YOU GET BORED WORKING ON YOUR GOALS After my baseball career ended, I was looking for a new sport. I joined a weightlifting team and one day an elite coach visited our gym. He had worked with thousands of athletes during his long career, including a few Olympians. I introduced myself and we began talking about the process o