“No man ever steps in the same river twice, for it’s not the same river and he’s not the same man.” — Heraclitus We were for many years blessed at the high school where I work with an excellent security officer, Mr. Dana Eaton. Dana was tasked with the sometimes unpopular job of being the authority figure who helped keep order. When I was in high school, the security guy on campus was a jerk plain and simple. Nobody liked him. But Dana could be “the heavy” on campus and enforce the rules with teenagers while at the same time enjoying a positive rapport with them. Dana would walk around…