The Mastery series. French

VI PREFACE TO THE NINTH EDITION. Kfter life. In other words, no language has ever been mastered except by Masteiy. To show that ît is the true method of nature, let it suffice to remark that every child under twelve years of âge sent abroad to live amongst foreigners, contriyes without any assistance to speak their language îdiomatîcally and fluently, by mastering readymade sentences, and then utîlizing them by the altération of one Word at a time.