THREE:The Emperor Joseph had been embarrassed in his ambitious plans by the conscientious scruples of his mother. He now entered into a secret alliance with the Czarina Catharine, by which he engaged to assist her in her advance to Constantinople, while she, in her turn, was to aid him in his encroachments and annexations to establish an empire in the West as magnificent as the czarina hoped to establish in the East.I grant it, my dear DArget, said the king, but it is too372 dangerous a part to play. A reverse brings me to the edge of ruin. I know too well the mood of mind I was in the last time I left Berlin ever to expose myself to it again. If luck had been against me there, I saw myself a monarch without a throne. A bad game that. In fine, I wish to be at peace.