“In these calculations, the characters of the enemy’s commanders were much to be considered. The hussar habits of Marshal Blücher, his activity and decided character, formed a strong contrast with the cautious disposition, the deliberate and methodical manner of the Duke of Wellington. Thus, it was easy to foresee, that the Prussian army would be the first to be concentrated, and also that it would evince more decision and promptitude in hastening to the aid of its ally [than the English army would if the Prussians should be the first to be attacked]. If Blücher had only two battalions ready to act, he would be sure to employ them in support of the English army; but there was reason to believe that Wellington, unless his whole army was united, would not attack the French to succor Blücher. All these considerations rendered it desirable that the attack should be commenced against the Prussian army; it necessarily would, so we thought, be the first to be concentrated, and this turned out to be the fact.” To the same effect the Emperor says in his “Memoirs”:—[7] “The [Prussian] army was to assemble in rear of Fleurus. * * * In the night between the 14th and 15th, confidential messengers returned to the French headquarters at Beaumont, and announced that everything was tranquil at Namur, Brussels and Charleroi; this was a happy presage. To have thus succeeded in concealing from the enemy the movements which the French army had made for the last two days, was to have already obtained a great advantage. The Prussian army found itself obliged either to establish a point of concentration further back than Fleurus, or to receive battle in that position without being able to be assisted by the Anglo-Dutch army. * * * All the measures of Napoleon had therefore for their object to attack the Prussians first.” In a word, Napoleon believed that the allied generals had fixed the points of concentration of their armies too near the frontier for that concentration to be effected in season to oppose to his army an overwhelming force; he thought it very likely also, for the reasons above stated, that he would have only the Prussian army to deal with in the first encounter of the campaign.