The thirst for power which consumed the queen-mother, her desire for dominion, was so great that in order to retain it she had, as we have seen, allied herself to the Guises, those enemies of the throne; to keep the reins of power, now obtained, within her hands, she was using every means, even to the sacrifice of her friends and that of her children. This woman, of whom one of her enemies said at her death, “It is more than a queen, it is monarchy itself that has died,”--this woman could not exist without the intrigues of government, as a gambler can live only by the emotions of play. Although she was an Italian of the voluptuous race of the Medici, the Calvinists who calumniated her never accused her of having a lover. A great admirer of the maxim, “Divide to reign,” she had learned the art of perpetually pitting one force against another. No sooner had she grasped the reins of power than she was forced to keep up dissensions in order to neutralize the strength of two rival houses, and thus save the Crown. Catherine invented the game of political see-saw (since imitated by all princes who find themselves in a like situation), by instigating, first the Calvinists against the Guises, and then the Guises against the Calvinists. Next, after pitting the two religions against each other in the heart of the nation, Catherine instigated the Duc d’Anjou against his brother Charles IX. After neutralizing events by opposing them to one another, she neutralized men, by holding the thread of all their interests in her hands. But so fearful a game, which needs the head of a Louis XI. to play it, draws down inevitably the hatred of all parties upon the player, who condemns himself forever to the necessity of conquering; for one lost game will turn every selfish interest into an enemy.