Wrong or Right?

It is a constant occurance for me to always look back at what I have done and count my rights and wrongs. But there is no good to come from doing it. We each live a life, we make choices, and we learn. Even in our own lives who are we to say what we did was wrong or right. When at the end of the day the choices were made and pondering over decisions past accomplish's nothing. So what are we to do with any past memory, I guess simply label it as that- a memory. Not a current event to be re-solved with some unkown solutions. Case in point- live life with no regrets nomatter what you did or do.