Paul, 71, believes we’re too hard on ourselves when it comes to regrets:
What I know now is I made some mistakes in life, I have some regrets. I think we all do. But I’ve learned as I get older. I’ve identified things that I feel as though I did wrong. I feel bad them, but I don’t hold myself responsible at this point in time. I’m a different person now. And to know that I erred in certain ways and I feel sad about it is enough for me. The guilt is gone.