The real sentiments of the poet, however, might be clearly perceived by a keen eye through the decent disguise with which he veiled them, and could not escape the sagacity of Frederic, who held similar opinions, and had been accustomed to practice similar dissimulation. The Prince wrote to his idol in the style of a worshipper; and Voltaire replied with exquisite grace and address. A correspondence followed, which may be studied with advantage by those who wish to become proficients in the ignoble art of flattery. No man ever paid compliments better than Voltaire. His sweetest confectionery had always a delicate, yet stimulating flavour, which was delightful to palates wearied by the coarse preparations of inferior artists. It was only from his hand that so much sugar could be swallowed without making the swallower sick. Copies of verses, writing desks, trinkets of amber, were exchanged between the friends. Frederic confided his writings to Voltaire; and Voltaire applauded, as if Frederic had been Racine and Bossuet in one. One of his Royal Highness’s performances was a refutation of Machiavelli. Voltaire undertook to convey it to the press. It was entitled {162}the Anti-Machiavel, and was an edifying homily against rapacity, perfidy, arbitrary government, unjust war, in short, against almost every thing for which its author is now remembered among men. The old King uttered now and then a ferocious growl at the diversions of Rheinsberg. But his health was broken; his end was approaching, and his vigour was impaired. He had only one pleasure left, that of seeing tall soldiers. He could always be propitiated by a present of a grenadier of six feet four or six feet five; and such presents were from time to time judiciously offered by his son.