If you want your behaviour to be good and free yourself from all evils, be careful not to crave what others have, it is an incurable disease that makes friendliness impossible, transforms a friend into an enemy, distracts the trust from his master, spoils what is between one and his brother, and differentiates between a man and his wife It's a package that includes all evil. - Al-Hakim and the Egyptian Minister, Ptah Hatep.
