Frederick was rapidly awaking to the consciousness that Maria Theresa, whom he had despised as a woman, and a young wife and mother, and whose territory he thought he could dismember with impunity, was fully his equal, not only in ability to raise and direct armies, but also in diplomatic intrigue. About the middle of August he perceived from his camp in Chlum that Prince Charles was receiving large re-enforcements from the south. At the same time, he saw that corps after corps, principally of Saxon troops, were defiling away by circuitous roads to the north. It was soon evident that the heroic Maria Theresa was preparing to send an army into the very heart of Prussia to attack its capital. This was, indeed, changing the aspect of the war. My adorable Sister,The Hanover doctor has wished to make himself important with you, my good sister; but the truth is, he has been of no use to me. The old must give place to the young, that each generation may find room clear for it; and life, if we examine strictly what its course is, consists in seeing ones fellow-creatures die and be born. In the mean while, I have felt myself a little easier for the last day or two. My heart remains inviolably attached to you, my good sister. With the highest consideration, my adorable sister, your faithful brother and servant,The father was now rapidly forming a strong dislike to the character of his son. In nothing were they in harmony. Five princesses had been born, sisters of Fritz. At last another son was born, Augustus William, ten years younger than Frederick. The king turned his eyes to him, hoping that he would be more in sympathy with the paternal heart. His dislike for Fritz grew continually more implacable, until it assumed the aspect of bitter hatred.FREDERICK AND LINSENBARTH.FREDERICK IN PRISON.We were scarcely seated at supper before he began by drinking a number of interesting healths, which there was a necessity of pledging. This first skirmish being over, it was followed by an incessant flow of sallies and repartees. The most contracted countenances became expanded. The gayety was general, even the ladies assisting in promoting our jollity.