Voltaire at Potsdam is a failure, then. Nothing to be made of that. Law is reformed; Embden has its Shipping Companies; Industry flourishes: but as to the Trismegistus of the Muses coming to our Hearth--! Some Eight of Friedrich's years were filled by these Three grand Heads of Effort; perfect Peace in all his borders: and in 1753 we see how the celestial one of them has gone to wreck. "Understand at last, your Majesty, that there is no Muses'-Heaven possible on Telluric terms; and cast that notion out of your head!" Friedrich does cast it out, more and more, henceforth,--"ACH, MEIN LIEBER SULZER, what was your knowledge, then, of that damned race?" Casts it out, we perceive,--and in a handsome silently stoical way. Cherishing no wrath in his heart against any poor devil; still, in some sort, loving this and the other of them; Chasot, Algarotti, Voltaire even, who have gone from him, too weak for the place: "Too weak, alas, yes; and I, was I wise to try them, then?" With a fine humanity, new hope inextinguishably welling up; really with a loyalty, a modesty, a cheery brother manhood unexpected by readers. Eight of the Eleven Peace Years are gone in these courses. The next three, still silent and smooth to the outward eye, were defaced by subterranean mutterings, electric heralds of coming storm. "Meaning battle and wrestle again?" thinks Friedrich, listening intent. A far other than welcome message to Friedrich. A message ominous; thrice unwelcome, not to say terrible. Requires to be scanned with all one's faculty; to be interpreted; to be obeyed, in spite of one's reluctances and lazinesses. To plunge again into the Mahlstrom, into the clash of Chaos, and dive for one's Silesia, the third time;--horrible to lazy human nature: but if the facts are so) it must be done!-- Chapter XIII. ROMISH-KING QUESTION; ENGLISH-PRIVATEER QUESTION. The public Events so called, which have been occupying mankind during this Voltaire Visit, require now mainly to be forgotten;--and may, for our purposes, be conveniently riddled down to Three. FIRST, King-of-the-Romans Question; SECOND, English-Privateer Question; and then, hanging curiously related to these Two, a THIRD, or "English-French Canada Question." Of some importance all of them; extremely important to Friedrich, especially that Third and least expected of them.