The Correspondence, once kindled, went on apace; and soon burst forth, finding nourishment all round, into a shining little household fire, pleasant to the hands and hearts of both parties. Consent of opinions on important matters is not wanting; nor is emphasis in declaring the same. The mutual admiration, which is high,--high and intrinsic on Friedrich's side; and on Voltaire's, high if in part extrinsic,--by no means wants for emphasis of statement: superlatives, tempered by the best art, pass and repass. Friedrich, reading Voltaire's immortal Manuscripts, confesses with a blush, before long, that he himself is a poor Apprentice that way. Voltaire, at sight of the Princely Productions, is full of admiration, of encouragement; does a little in correcting, solecisms of grammar chiefly; a little, by no means much. But it is a growing branch of employment; now and henceforth almost the one reality of function Voltaire can find for himself in this beautiful Correspondence. For, "Oh what a Crown-Prince, ripening forward to be the delight of human nature, and realize the dream of sages, Philosophy upon the Throne!" And on the other side, "Oh what a Phoebus Apollo, mounting the eastern sky, chasing the Nightmares,--sowing the Earth with Orient pearl, to begin with!"--In which fine duet, it must be said, the Prince is perceptibly the truer singer; singing within compass, and from the heart; while the Phoebus shows himself acquainted with art, and warbles in seductive quavers, now and then beyond the pitch of his voice. We must own also, Friedrich proves little seducible; shows himself laudably indifferent to such siren-singing;--perhaps more used to flattery, and knowing by experience how little meal is to be made of chaff. Voltaire, in an ungrateful France, naturally plumes himself a good deal on such recognition by a Foreign Rising Sun; and, of the two, though so many years the elder, is much more like losing head a little. Elegant gifts are despatched to Cirey; gold-amber trinkets for Madame, perhaps an amber inkholder for Monsieur: priceless at Cirey as the gifts of the very gods. By and by, a messenger goes express: the witty Colonel Keyserling, witty but experienced, whom we once named at Reinsberg; he is to go and see with his eyes, since his Master cannot. What a messenger there; ambassador from star to star! Keyserling's report at Reinsberg is not given; but we have Grafigny's, which is probably the more impartial. Keyserling's embassy was in the end of next year; [3d November, 1737 (as we gather from the Correspondence).] and there is plenty of airy writing about it and him, in these Letters.