TWO:In this hour of peril the genius of the Prussian monarch was remarkably developed. He manifested not the slightest agitation or alarm. His plan was immediately formed. Indeed, there was no time for a moment��s delay. The Austrians had moved rapidly and silently, concealing their approach by a thick veil of hussars. They were already in solid columns, confident of victory, advancing upon the Prussian camp. Frederick was compelled to form his line of battle under fire of the Austrian batteries. The discipline of the Prussians was such that this was done with a recklessness of danger, rapidity, and mechanical precision which seemed almost miraculous, and which elicited the admiration of every one who beheld it.Austria was rapidly marshaling her hosts, and pouring them through the defiles of the mountains to regain Silesia. Her troops still held three important fortresses��Neisse, Brieg, and Glogau. These places were, however, closely blockaded by the Prussians. Though it was midwinter, bands of Austrian horsemen were soon sweeping in all directions, like local war tempests borne on the wings of the wind. Wherever there was an unprotected baggage-train, or a weakly-defended post, they came swooping down to seize their prey, and vanished as suddenly as they had appeared. Their numbers seemed to be continually increasing. All the roads were swept by these swarms of irregulars, who carefully avoided any serious engagement, while they awaited the approach of the Austrian army, which was gathering its strength to throw down to Frederick the gauntlet on an open field of battle.