Revenge
"Why seeketh thou revenge, O man! with what purpose is it that thou pursuest it? Thinkest thou to pain thine adversary by it? Know that thou thyself feelest its greatest torments." - Akhenaton
"You cannot get ahead while you are getting even." - Dick Armey
"A man that studieth revenge keeps his own wounds green, which otherwise would heal and do well." - Francis Bacon, Essays
"Revenge is an act of passion; vengeance of justice. Injuries are revenged; crimes are avenged." - Samuel Johnson
"Hatred is the coward's revenge for being intimidated." - George Bernard Shaw