Konig has gone his road since then; become a fine solid fellow; Professor in a Dutch University; more latterly Librarian to the Dutch Stadtholder: still frank of speech, and with a rugged free-and-easy turn, but of manful manners; really a person of various culture, and as is still noticeable, of a solid geometric turn of mind. Having now, as Librarian at the Hague, more leisure and more money, he has made a run to Berlin,--chiefly or entirely to see his Maupertuis again, whom he still remembers gratefully as his first Patron in older times, and a man of sound parts, though rather blusterous now and then, A little bit of scientific business also he has with him. Konig is Member of the Berlin Academy, for some years back; and there is a thing he would speak with the Perpetual President upon. "Wants nothing else in Berlin," says Formey: a hearing by the road that Maupertuis was not there, he had actually turned homewards again: but got truer tidings, and came on. "The more was the pity, as perhaps will appear!"He arrived September 20th [if you will be particular on cheese-parings]; called on me that day, being lodged in my neighborhood; and next day, found Maupertuis at home;" [Formey, i. 176-179.]--and flew into his arms again, like a good boy long absent. Maupertuis, not many months ago, had, in Two successive Papers, I think Two, communicated to the Academy a Discovery of Metaphysico-Mathematical or altogether Metaphysical nature, on the Laws of Motion;--Discovery which he has, since that, brought to complete perfection, and sent forth to the Universe at large, in his sublime little Book of COSMOLOGY; [In La Beaumelle,--Vie de Maupertuis--(Paris, 1856), pp. 105-130, confused account of this "Discovery," and of the gradual Publication of it to mankind,--very gradual; first of all in the old Paris times; in the Berlin ACADEMY latterly; and in fine, to all the world, in this ESSAI DE COSMOLOGIE (Berlin, Summer of 1750).]--grateful Academy striving to admire, and believe, with its Perpetual President, that the Discovery was sublime to a degree; second only to the flattening of the Earth; and would probably stand thenceforth as a milestone in the Progress of Human Thought. "Which Discovery, then?" Be not too curious, reader; take only of it what shall concern you!