Engineer

My god – I’m seventy years old.  What the hell have I done with my life?”

The question, at that moment, struck me like a thunder bolt – with the realization that, on that fateful morning, “I’d better have a damned GOOD answer!!!”  Well that day did in fact arrive, and the question has truly haunted me ever since.  It’s answer, of course, is in fact the proper response to your question.  Fortunately, for the sake of my own sanity, not to mention self respect, I think I can honestly offer an acceptable response.