QUOTE : Musonius Rufus, some forty-odd years before Marcus was born, had been approached by a Syrian king. “Do not imagine,” he had told the man, that it is more appropriate for anyone to study philosophy than for you, nor for any other reason than because you are a king. For the first duty of a king is to be able to protect and benefit his people, and a protector and benefactor must know what is good for a man and what is bad, what is helpful and what harmful, what advantageous and what disadvantageous, inasmuch as it is plain that those who ally themselves with evil come to harm, while those who cleave to good enjoy protection, and those who are deemed worthy of help and advantage enjoy benefits, while those who involve themselves in things disadvantageous and harmful suffer punishment.