In point of fact, the wide distance between a man whose torpid intelligence condemns him to evident stupidity, and one who, by the exercise of his inner life, has acquired the gift of some power, allows us to suppose that there is as great a difference between men of genius and other beings as there is between the blind and those who see. This hypothesis, since it extends creation beyond all limits, gives us, as it were, the clue to heaven. The beings who, here on earth, are apparently mingled without distinction, are there distributed, according to their inner perfection, in distinct spheres whose speech and manners have nothing in common. In the invisible world, as in the real world, if some native of the lower spheres comes, all unworthy, into a higher sphere, not only can he never understand the customs and language there, but his mere presence paralyzes the voice and hearts of those who dwell therein. Dante, in his _Divine Comedy_, had perhaps some slight intuition of those spheres which begin in the world of torment, and rise, circle on circle, to the highest heaven. Thus Swedenborg's doctrine is the product of a lucid spirit noting down the innumerable signs by which the angels manifest their presence among men. This doctrine, which I have endeavored to sum up in a more or less consistent form, was set before me by Lambert with all the fascination of mysticism, swathed in the wrappings of the phraseology affected by mystical writers: an obscure language full of abstractions, and taking such effect on the brain, that there are books by Jacob Boehm, Swedenborg, and Madame Guyon, so strangely powerful that they give rise to phantasies as various as the dreams of the opium-eater. Lambert told me of mystical facts so extraordinary, he so acted on my imagination, that he made my brain reel. Still, I loved to plunge into that realm of mystery, invisible to the senses, in which every one likes to dwell, whether he pictures it to himself under the indefinite ideal of the Future, or clothes it in the more solid guise of romance. These violent revulsions of the mind on itself gave me, without my knowing it, a comprehension of its power, and accustomed me to the workings of the mind. Lambert himself explained everything by his theory of the angels. To him pure love--love as we dream of it in youth--was the coalescence of two angelic natures. Nothing could exceed the fervency with which he longed to meet a woman angel. And who better than he could inspire or feel love? If anything could give an impression of an exquisite nature, was it not the amiability and kindliness that marked his feelings, his words, his actions, his slightest gestures, the conjugal regard that united us as boys, and that we expressed when we called ourselves _chums_?