CORRESPONDENCE with her is Ib. xxvii ii. 135-153; and goes from 1757 to 1774.] FRIEDRICH TO D'ALEMBERT. "POTSDAM, 16th December, 1773. "M. de Crillon delivered me your CRILLONADE [lengthy Letter of introduction]; which has completed me in the History of all the Crillons of the County of Avignon. He does n't stop here; he is soon to be off for Russia; so that I will take him on your word, and believe him the wisest of all the Crillons: assuring myself that you have measured and computed all his curves, and angles of incidence. He will find Diderot and Grimm in Russia [famous visit of Diderot], all occupied with the Czarina's beautiful reception of them, and with the many things worthy of admiration which they have seen there. Some say Grimm will possibly fix himself in that Country [chose better],--which will be the asylum at once of your fanatic CHAUMEIXES and of the ENCYCLOPEDISTES, whom he used to denounce. [This poor Chaumeix did, after such feats, "die peaceably at Moscow, as a Schoolmaster."] "M. de Guibert has gone by Ferney; where it is said Voltaire has converted him, that is, has made him renounce the errors of ambition, abjure the frightful trade of hired manslayer, with intent to become either Capuchin or Philosophe; so that I suppose by this time he will have published a 'Declaration' like Gresset, informing the public That, having had the misfortune to write a Work on Tactics, he repented it from the bottom of his soul, and hereby assured mankind that never more in his life would he give rules for butcheries, assassinations, feints, stratagems or the like abominations. As to me, my conversion not being yet in an advanced stage, I pray you to give me details about Guibert's, to soften my heart and penetrate my bowels. "We have the Landgravine of Darmstadt here: [Rodenbeck, iii. 89, 90.] no end to the Landgravine's praises of a magnificent Czarina, and of all the beautiful and grand things she has founded in that Country. As to us, who live like mice in their holes, news come to us only from mouth to mouth, and the sense of hearing is nothing like that of sight. I cherish my wishes, in the mean while, for the sage Anaxagoras [my D'Alembert himself]; and I say to Urania, 'It is for thee to sustain thy foremost Apostle, to maintain one light, without which a great Kingdom [France] would sink into darkness;' and I say to the Supreme Demiurgus: 'Have always the good D'Alembert in thy holy and worthy keeping.'--F." [_OEuvres de Frederic,_ xxiv. 614.]