I do not regret one professional enemy I have made. Any actor who doesn't dare to make an enemy should get out of the business. Bette Davis
Do not make an enemy of anyone until you know what there is between him and God! If he is good, God will not leave him to you and if he is bad, then your knowing of his badness will make you safe from him and so you do not need to make him your enemy. Muhammad al-Taqi
Are we prepared to make an enemy out of the Kingdom? The question is, are you bastards prepared to make an enemy out of Fairy Tail? Hiro Mashima
You don't want to make an enemy of Piers Morgan. Lynne Truss