Don't Look Back

This quote reminds us that we shouldn't dwell on the negative things that happened in the past.  It's in the past, you can't go back and change things.  It happened and it's done.  All you can do is think of the future because that is the way  life goes.  Think of things you can change for yourself in the future to make things better instead of beating yourself up for something that you can no longer fix.  Be positive in life and worry about what life will bring.