UPDATE: Spouses need a little love, too . For those that don't know, my wife is studying here to be a physician assistant. Many of the students will wake up, get out of bed, and go to school 39 more times this semester, including Saturdays and Sundays. A lot can happen in 39 days. It's about half the length of an NHL or NBA playoff season. Then there's a year of rotations before graduation in May of 2012. They haven't asked me to speak at commencement yet, but we all know that's coming shortly. Here, I offer my hypothetical words of questionable wisdom. Tell people to wear sunscreen. You will have more theoretically important roles in your careers. Some of you will slice and dice in neuro surgery. Others will happily work with underserved populations or with children. Whatever the case and whatever the job, wearing sunscreen is just good advice . It's cheap and we know the benefits are numerous. Tell people to wear sunscreen. Beyond that, I don't have much t...