A True friend is one who sees a fault, gives you advice and who defends you in your absence.
Ali ibn Abi TalibA man's behavior is the index of the man, and his discourse is the index of his understanding.
Ali ibn Abi TalibYou should desire for others what you desire for yourself, and hate for others what you hate for yourself. Do not oppress, just as you do not like to be oppressed. Do good to others just as you would like good to be done to you. Dislike in yourself what you dislike in others. Accept that treatment from others which you would like others to accept from you. Do not say to others what you do not like to be said to you.
Ali ibn Abi Talib