When he wished to fix any one in his train, he studied and penetrated with extreme sagacity his way of thinking, his principles, his character, his ruling passions; and then with that familiar grace, that affability, that force and vivacity of expression, which gave so much value and such a charm to his conversations[105], he insinuated himself imperceptibly into your heart, made himself master of your passions, gently excited them, and artfully flattered them: then, displaying at once the magic resources of his genius, he plunged you into intoxication, into admiration, and subdued you so rapidly, so completely, that it seemed the effect of enchantment. [Footnote 105: These conversations with persons, whose merit and opinion Napoleon esteemed, were always pleasing, instructive, interesting, always marked with strong thoughts, and bold, ingenious, or sublime expressions. With persons indifferent to him, or whose nullity he discerned, his phrases, scarcely begun, were never finished: his ideas turned only on insignificant, common-place matters, which, by way of amusing himself, he was apt to season with biting sarcasm, or jokes more whimsical than witty. This explains the contradictions between the different opinions given of Napoleon's understanding by foreigners introduced at his court.] Thus M. Benjamin Constant was subjugated: he arrived at the Tuileries with repugnance, he quitted the palace an enthusiast. The next day he was named counsellor of state: and this favour he owed to no base submissions, as his enemies have pretended, but to his learning, and to the desire the Emperor had of giving to public opinion, and to M. B. Constant himself, a pledge of his having forgotten the past; a pledge so much the more meritorious, as the Emperor, independently of the Philippic launched against him by this writer on the 19th of March, had besides before his eyes a letter in his own hand to M. de Blacas, the subject and expressions of which were of a nature, to inspire Napoleon with something more than aversion for its author.