He now bought the small estate of Voltaire, and took the name for his own, as was customary at that time. His writings occasionally made light of religion and the priests, and scoffed at their practices. An actress in Paris was refused the rites of burial by the priests, because of her life and profession. Voltaire thereupon wrote her apotheosis, and in consequence was obliged to conceal himself for several months in a little village in Normandy. When it was safe for him to emerge from his retirement, he wrote a book on England, which raised another storm about his head. He spoke too highly of English liberty in religious matters, and took occasion to speak sarcastically of all religion. The volume was burned in public, and Voltaire concealed himself in the country.

He now retired to the house of Madam du Chatelet in the country, where he remained for several years. She was a woman of fine intellect, but a harsh nature, and worshipped Voltaire. He here wrote several plays; labored at his essay "On the Manners and Spirit of Nations;" collected materials for his "History of the Age of Louis XIV;" and wrote the famous "Pucelle d'Orleans." It was while at this house that Voltaire commenced the celebrated correspondence with Frederick the Great. Each had the highest admiration for the other. The great king wrote to him as follows:

"See in me only, I entreat you, a zealous citizen, a somewhat skeptical philosopher, but a truly faithful friend. For God's sake write to me simply as a man; join with me in despising titles, names, and all exterior splendor."

Voltaire replied; "This is a command after my own heart. I know not how to treat a king; but I am quite at my ease with a man whose head and heart are full of love for the human race."

The two men met at Cleave. The king had been very anxious for Voltaire to visit the court of Prussia, but he would not without Madame du Chatelet; and Frederic cared not for the acquaintance of a French court lady. Some time after this, Voltaire was sent on a secret mission to Prussia, and startled Frederic by his sudden appearance. He tried to persuade him to take up his abode with him, but the philosopher would not consent. He sighed for his home, and the applause of a Parisian audience.

He brought out other plays, which were well received. A minister dying at this time, who had been a bitter enemy of his, he ventured more boldly before the world. He sought to be elected a member of the Academy. A violent opposition arose. He had fought his enemies to the death, never sparing sarcasm or ridicule, and these things could not be forgotten. He lost his election, but was compensated by the success of a new tragedy, which set all Paris into transports of delight.

He was chosen by the duke de Richelieu to negotiate with the king of Prussia in reference to a treaty. He was honored in the highest degree by Frederic—was fêted, praised, and made as much of as if he had been a king. He succeeded in his negotiations, manifesting great subtlety and tact. He returned to the house of Madame du Chatelet. For a time he lived either here or at Paris—until Madame du Chatelet died, when he went to Paris to spend all his time. He was deeply affected by the death of the only woman he ever loved with sincerity. He propitiated the mistress of Louis XV.—Madame Pompadour—and was appointed to a place in the court; and was also made historiographer of France. Soon after, he was elected a member of the Academy, thus triumphing over his old enemies at last. For a time he sacrificed his manly independence, and was not unlike any other court flatterer. He had a rival in Crebillon; and disgusted with the state of things, he accepted the invitation of Frederic, and made him a visit. He was received with the greatest joy by the monarch—who even kissed the poet's hand in a transport of admiration.

The king's cook awaited his orders when he wished to eat in his own rooms, and the king's coach was ready for him when he would ride. He spent two hours each day in studying with the king, correcting his works, etc. etc. He was tempted by so much attention to accept of the king a pension and the office of chamberlain; and was obliged to resign his places at the French court. He wrote to a friend in France:

"How can I forget the barbarous manner with which I have been treated in my own country? You know what I have gone through. I enter port after a storm that has lasted thirty years."