"Of the 7 deadly sins, anger (bitterness) is probably the most fun. To lick your wounds, smack your lips over grievances long past, roll over your tongue the prospect of bitter confrontations still to come, savor to the last tooth some morsel both of the pain you were give and the pain you are giving back - is a feast fit for a king. The chief drawback is that what you are wolfing down is yourself. The skeleton at the feast is you....." Frederick Buechner
