The produce of his domain was applied to the maintenance of his palace and hospitals, the calls of dignity and benevolence: the lesson was still more useful than the revenue: the plough was restored to its ancient security and honor; and the nobles were taught to seek a sure and independent revenue from their estates, instead of adorning their splendid beggary by the oppression of the people, or (what is almost the same) by the favors of the court. The superfluous stock of corn and cattle was eagerly purchased by the Turks, with whom Vataces preserved a strict and sincere alliance; but he discouraged the importation of foreign manufactures, the costly silks of the East, and the curious labors of the Italian looms. “The demands of nature and necessity,” was he accustomed to say, “are indispensable; but the influence of fashion may rise and sink at the breath of a monarch;” and both his precept and example recommended simplicity of manners and the use of domestic industry. The education of youth and the revival of learning were the most serious objects of his care; and, without deciding the precedency, he pronounced with truth, that a prince and a philosopher 4 are the two most eminent characters of human society. His first wife was Irene, the daughter of Theodore Lascaris, a woman more illustrious by her personal merit, the milder virtues of her sex, than by the blood of the Angeli and Comneni that flowed in her veins, and transmitted the inheritance of the empire. After her death he was contracted to Anne, or Constance, a natural daughter of the emperor Frederic 499 the Second; but as the bride had not attained the years of puberty, Vataces placed in his solitary bed an Italian damsel of her train; and his amorous weakness bestowed on the concubine the honors, though not the title, of a lawful empress. His frailty was censured as a flagitious and damnable sin by the monks; and their rude invectives exercised and displayed the patience of the royal lover. A philosophic age may excuse a single vice, which was redeemed by a crowd of virtues; and in the review of his faults, and the more intemperate passions of Lascaris, the judgment of their contemporaries was softened by gratitude to the second founders of the empire. 5 The slaves of the Latins, without law or peace, applauded the happiness of their brethren who had resumed their national freedom; and Vataces employed the laudable policy of convincing the Greeks of every dominion that it was their interest to be enrolled in the number of his subjects.