The Interview ended as those of Kings often do: it cooled [not for some time yet], or, to say better, it extinguished the friendship there had been between the two Courts.
Friedrich Wilhelm left Prag full of contempt [dimly, altogether unconsciously, tending to have some contempt, and in the end to be full of it] for the deceitfulness and pride of the Imperial Court: and the Emperor's Ministers disdained a Sovereign who looked without interest on frivolous ceremonials and precedences.

Him they considered too ambitious in aiming at the Berg-and-Julich succession: them he regarded [came to regard] as a pack of knaves, who had broken their word, and were not punished for it." Very bitter, your Majesty; and, in all but the dates, true enough.
But what a drop of concentrated absinthe follows next, by way of finish,--which might itself have corrected the dating! "In spite of so many subjects of discontent, the King wedded his Eldest Son [my not too fortunate self], out of complaisance to the Vienna Court, with a Princess of Brunswick-Bevern, Niece to the Empress:"-- bitter fact; necessitating change of date in the paragraphs just written.

[_OEuvres de Frederic (Memoires de Brandenbourg),_ i.

162, 163.] Friedrich Wilhelm, good soul, cherishes the Imperial gifts, Tobacco-box included;--claps the Arms of East-Friesland on his escutcheon; will take possession of Friesland, if the present Duke die heirless, let George of England say what he will.

And so he rolls homeward, by way of Baireuth.
He stayed but a short while in Karlsbad; has warned his Wilhelmina that he will be at Baireuth on the 9th of the month.