You are the luckiest if you could able to do these two things. You are the one who can make your entire world happy, if you dare to do these two things. You can hold on any relationship, if you stand still without any compromise to apply this two things in your life. At any point of time, while turning back your life's pages if you miss happiness somewhere or if you have any guilt-trip then its because of lacking these two things. To describe more these are the foundation of emotional intelligence, the fragrances of happy soul, the slap-up qualities of thoughts, precious gifts of god. What to say? No more words to describe it more precisely.. These two are which made the way for me to move on at times when I doubt my survival.
Those are nothing but Forgiving and Forgetting. If one carry worst past round the clock then there a question of happy future will raise. You can forgive wholeheartedly only when you forget. Before you forget find who was really hurt, reason for it and your part of it. If you are the reason then don't stand still at your ego, nothing you will gain through it instead you save pity hurt for yourself to have later. What you are saving now??
It is impossible to repair the broken glass without scar. If you want to furbish up your broken relationship without bruise first forget whatever it might be happened, then forgive those who are the reasons behind and at last replenish it with happy memories. If you feel unworthy to forgive then just forget and move on ignoring whatever happened. If it is tough for you to forget because of not able to move away from the situation where you continuously getting hurt, then you just try to be silent. Be patient, be calm hold on to your extreme strength to defend till you hit the right situation to change the milieu. Don't waste your valuable words to the not reachable mind, rather it is better for silent mind where you might be acknowledged later.