TWO:Voltaire hated M. Maupertuis. He was the president of the Berlin Academy, and was regarded by Voltaire as a formidable rival. This hatred gave rise to a quarrel between Frederick and Voltaire, which was so virulent that Europe was filled with the noise of their bickerings. M. Maupertuis had published a pamphlet, in which he assumed to have made some important discovery upon the law of action. M. K?nig, a member of the Academy, reviewed the pamphlet, asserting not only that the proclaimed law was false, but that it had been promulgated half a century before. In support of his position he quoted from a letter of Leibnitz. The original of the letter could not be produced. M. K?nig was accused of having forged the extract. M. Maupertuis, a very jealous, irritable man, by his powerful influence as president, caused M. K?nig to be expelled from the Academy.At the same time, Frederick, unaware of the movement of the Austrians, prepared to push the siege of Neisse with the utmost vigor. Leaving some of his ablest generals to conduct the operations there, Frederick himself marched, with strong re-enforcements, to strengthen General Schwerin, who was stationed among the Jagerndorf hills, on the southern frontier of Silesia, to prevent the Austrians from getting across the mountains. Marching from Ottmachau, the king met General Schwerin at Neustadt, half way to Jagerndorf, and they returned together to that place. But the swarming horsemen of General Neipperg were so bold and watchful that no information could be obtained of the situation or movements of the Austrian army. Frederick, seeing no indications that General Neipperg was attempting to force his way through the snow-encumbered defiles of the mountains, prepared to return, and, with his concentrated force, press with all vigor the siege of Neisse.
