‘I am beside myself with the classes I have taken.’ Retirees are finding themselves on college campuses — again.

I’m always energized being back on a college campus, especially if it’s the University of Notre Dame with its stunning architecture and magnificent landscape. 

My guide one chilly morning was Paul Morlock, a former healthcare executive. Morlock took me to an undergraduate class he participates in, “Theology, Ethics and Business.” 

Later in...