Accept the Unchangeable - Everything that has happened in your life to this minute is unchangeable. It's history. The greatest waste of energy is in looking back at missed opportunities, lamenting past events, grudge collecting, getting even, harboring ill will, and any vengeful thinking. Success is the only acceptable form of revenge. By forgiving your trespassers, you become free to concentrate on going forward with your life and succeeding in spite of your detractors. You will live a rewarding and fulfilling life.