Last year, I asked two of my friends who do not work this question: “What the heck do you do with all your time?” One friend said, “Before you know it, it’s 4 o’clock, and it’s time for dinner.” The other friend said, “I fill my days with all sorts of things. I am never bored.” At the time, I couldn’t imagine not working full time. Nevertheless, it didn’t stop me from asking the question as I contemplated taking an early retirement from my full-time teaching job at a university. That early retirement morphed into not fully retiring, but in teaching part-time at the college level. I’m cool with that.…