The Art of Letting Go (Ho'oponopono)
... is one of the most rewarding skills a person can develop. Who has not been hurt in one way or another in the course of his life? Happy and healthy is the one who can put away what is burdensome and move on without a care in the world. And should you now think, "Never forgive him/her for that!" then do it anyway - and for no one else but yourself.