No doubt a glad incident, irradiating, as with a sudden sunburst in gray weather, the commonplace of things. Here is news worth listening to; news as from the empyrean! Free interchange of poetries and proses, of heroic sentiments and opinions, between the Unique of Sages and the Paragon of Crown-Princes; how charming to both! Literary business, we perceive, is brisk on both hands; at Cirey the _Discours sur l'Homme_ ("Sixth DISCOURS" arrives in this packet at Loo, surely a deathless piece of singing); nor is Reinsberg idle: Reinsberg is copiously doing verse, such verse! and in prose, very earnestly, an "ANTI-MACHIAVEL;" which soon afterwards filled all the then world, though it has now fallen so silent again. And at Paris, as Voltaire announces with a flourish, "M. de Maupertuis's excellent Book, _Figure de la T'erre,_ is out;" [Paris, 1738: Maupertuis's "measurement of a degree," in the utmost North, 1736-1737 (to prove the Earth flattened there). Vivid Narrative; somewhat gesticulative, but duly brief. The only Book of that great Maupertuis which is now readable to human nature.] M. de Maupertuis, home from the Polar regions and from measuring the Earth there; the sublimest miracle in Paris society at present. Might build, new-build, an ACADEMY OF SCIENCES at Berlin for your Royal Highness, one day? suggests Voltaire, on this occasion: and Friedrich, as we shall see, takes the hint. One passage of the Crown-Prince's Answer is in these terms;--fixing this Loo visit to its date for us, at any rate:-- "LOO IN HOLLAND, 6th AUGUST, 1739.... I write from a place where there lived once a great man [William III. of England, our Dutch William]; which is now the Prince of Orange's House. The demon of Ambition sheds its unhappy poisons over his days. He might be the most fortunate of men; and he is devoured by chagrins in his beautiful Palace here, in the middle of his gardens and of a brilliant Court. It is pity in truth; for he is a Prince with no end of wit (INFINIMENT D'ESPRIT), and has respectable qualites." Not Stadtholder, unluckily; that is where the shoe pinches; the Dutch are on the Republican tack, and will not have a Stadtholder at present. No help for it in one's beautiful gardens and avenues of oak and linden. "I have talked a great deal about Newton with the Princess,"--about Newton; never hinted at Amelia; not permissible!--"from Newton we passed to Leibnitz; and from Leibnitz to the Late Queen of England," Caroline lately gone, "who, the Prince told me, was of Clarke's sentiment" on that important theological controversy now dead to mankind.--And of Jenkins and his Ear did the Princess say nothing? That is now becoming a high phenomenon in England! But readers must wait a little.