At the age of twelve his imagination, stimulated by the perpetual exercise of his faculties, had developed to a point which permitted him to have such precise concepts of things which he knew only from reading about them, that the image stamped on his mind could not have been clearer if he had actually seen them, whether this was by a process of analogy or that he was gifted with a sort of second sight by which he could command all nature. "When I read the story of the battle of Austerlitz," said he to me one day, "I saw every incident. The roar of the cannon, the cries of the fighting men rang in my ears, and made my inmost self quiver; I could smell the powder; I heard the clatter of horses and the voices of men; I looked down on the plain where armed nations were in collision, just as if I had been on the heights of Santon. The scene was as terrifying as a passage from the Apocalypse." On the occasions when he brought all his powers into play, and in some degree lost consciousness of his physical existence, and lived on only by the remarkable energy of his mental powers, whose sphere was enormously expanded, he left space behind him, to use his own words. But I will not here anticipate the intellectual phases of his life. Already, in spite of myself, I have reversed the order in which I ought to tell the history of this man, who transferred all his activities to thinking, as others throw all their life into action. A strong bias drew his mind into mystical studies. "_Abyssus abyssum_," he would say. "Our spirit is abysmal and loves the abyss. In childhood, manhood, and old age we are always eager for mysteries in whatever form they present themselves." This predilection was disastrous; if indeed his life can be measured by ordinary standards, or if we may gauge another's happiness by our own or by social notions. This taste for the "things of heaven," another phrase he was fond of using, this _mens divinior_, was due perhaps to the influence produced on his mind by the first books he read at his uncle's. Saint Theresa and Madame Guyon were a sequel to the Bible; they had the first-fruits of his manly intelligence, and accustomed him to those swift reactions of the soul of which ecstasy is at once the result and the means. This line of study, this peculiar taste, elevated his heart, purified, ennobled it, gave him an appetite for the divine nature, and suggested to him the almost womanly refinement of feeling which is instinctive in great men; perhaps their sublime superiority is no more than the desire to devote themselves which characterizes woman, only transferred to the greatest things. As a result of these early impressions, Louis passed immaculate through his school life; this beautiful virginity of the senses naturally resulted in the richer fervor of his blood, and in increased faculties of mind.