Final answer:
After winning the Battle of Austerlitz, Napoleon's victory was a monumental achievement that secured his position as a formidable leader in Europe and resulted in significant territorial gains for the French Empire.
Step-by-step explanation:
After the decisive Battle of Austerlitz on December 2, 1805, Napoleon secured a significant victory against the Austrians and Russians, enhancing his reputation as a military tactician and strengthening the French Empire. The Austrians sought an armistice, and the Russian forces retreated into Eastern Europe. Though historical records don't provide a specific quote of what Napoleon said to his troops right after the battle, it is known that the victory at Austerlitz signaled a high point in Napoleon's military career and it was a triumphant moment as it coincided with the first anniversary of him proclaiming himself emperor. The triumph not only boosted morale among the French but also solidified Napoleon's status as a dominant figure in Europe, leading to significant territorial gains and a reshaping of the European political landscape.