In the first place, it must be said that Monseigneur the Duke of Burgundy had by nature a most formidable disposition. He was passionate to the extent of wishing to dash to pieces his clocks when they struck the hour which called him to what he did not like, and of flying into the utmost rage against the rain if it interfered with what he wanted to do. Resistance threw him into paroxysms of fury. I speak of what I have often witnessed in his early youth. Moreover, an ungovernable impulse drove him into whatever indulgence, bodily or mental, was forbidden him. His sarcasm was so much the more cruel, as it was witty and piquant, and as it seized with precision upon every point open to ridicule. All this was sharpened by a vivacity of body and of mind that proceeded to the degree of impetuosity, and that during his early days never permitted him to learn any thing except by doing two things at once. Every form of pleasure he loved with a violent avidity, and all this with a pride and a haughtiness impossible to describe; dangerously wise, moreover, to judge of men and things, and to detect the weak point in a train of reasoning, and to reason himself more cogently and more profoundly than his teachers. But at the same time, as soon as his passion was spent, reason resumed her sway; he felt his faults, he acknowledged them, and sometimes with such chagrin that his rage was rekindled. A mind lively, alert, penetrating, stiffening itself against obstacles, excelling literally in every thing. The prodigy is, that in a very short time piety and grace made of him a different being, and transformed faults so numerous and so formidable into virtues exactly opposite. St. Simon attributes to Fenelon "every virtue under heaven"; but his way was to give to God rather than to man the praise of the remarkable change which, during Fenelon's charge of the Duke of Burgundy, came over the character of the prince. The grandfather survived the grandson; and it was never put to the stern proof of historical experiment whether Fenelon had indeed turned out one Bourbon entirely different from all the other members, earlier or later, of that royal line.