Michael III staked his future on the sense of gratitude he thought Basilius must feel for him. Surely Basilius would serve him best; he owed the emperor his wealth, his education, and his position. Then, once Basilius was in power, anything he needed it was best to give to him, strengthening the bonds between the two men. It was only on the fateful day when the emperor saw that impudent smile on Basilius’s face that he realized his deadly mistake.

He had created a monster. He had allowed a man to see power up close—a man who then wanted more, who asked for anything and got it, who felt encumbered by the charity he had received and simply did what many people do in such a situation: They forget the favors they have received and imagine they have earned their success by their own merits.

At Michael’s moment of realization, he could still have saved his own life, but friendship and love blind every man to their interests. Nobody believes a friend can betray. And Michael went on disbelieving until the day his head ended up on a pike. Lord, protect me from my friends; I can take care of my enemies. Voltaire, 1694-1778