It was at this period that Louis abandoned himself to those adulterous pleasures which have ever disgraced the Bourbons. Yet scarcely a single woman by whom he was for a while enslaved retained her influence, but a succession of mistresses arose, blazed, triumphed, and fell. Mancini, the niece of Mazarin, was forsaken without the decency of the slightest word of consolation. La Vallière, the only woman who probably ever loved him with sincerity and devotion, had but a brief reign, and was doomed to lead a dreary life of thirty-six years in penitence and neglect in a Carmelite convent. Madame de Montespan retained her ascendency longer for she had talents as well as physical beauty; she was the most prodigal and imperious of all the women that ever triumphed over the weakness of man. She reigned when Louis was in all the pride of manhood and at the summit of his greatness and fame,--accompanying him in his military expeditions, presiding at his fetes, receiving the incense of nobles, the channel of court favor, the dispenser of honors but not of offices; for amid all the slaveries to which women subjected the proudest man on earth by the force of physical charms, he never gave to them his sceptre. It was not till Madame de Maintenon supplanted this beautiful and brilliant woman in the affections of the King, and until he was a victim of superstitious fears, and had met with great reverses, that state secrets were intrusted to a female friend,--for Madame de Maintenon was never a mistress in the sense that Montespan was. During this brilliant period of ten years from the peace of Nimeguen, in 1678, to the great uprising of the nations to humble him, in 1688, Versailles and other palaces were completed, works of art adorned the capital, and immortal works of genius made his reign illustrious.