Thanks for this & I hope you are right. It would be great if I could find shiny new reasons to not regret the time I have spent with poetry and theatre. When I was a teacher I used to tell my students "nothing is wasted," and really _believe_ it, but I'd go off and have a bout of regret anyway over not having studied astronomy, or mathematics (or whatever). But there _really are_ are many roads to enlightenment.