“Bitterness is like cancer. It eats upon the host. But anger is like fire. It burns it all clean.”— Erica Jong
“It is a simple but sometimes forgotten truth that the greatest enemy to present joy and high hope is the cultivation of retrospective bitterness.”— Robert Menzies
“I learned that you can't have bitterness and hate in your heart and be happy. For your own sake, you must forgive.”— Eddie Rickenbacker