and the stars of heaven, and the quiet earth beneath. You will think this all high-flown language, Clarke, but it is hard to be literal. And yet; I do not know whether what I am hinting at cannot be set forth in plain and lonely terms. For instance, this world of ours is pretty well girded now with the telegraph wires and cables; thought, with something less than the speed of thought, flashes from sunrise to sunset, from north to south, across the floods and the desert places. Suppose that an electrician of today were suddenly to perceive that he and his friends have merely been playing with pebbles and mistaking them for the foundations of the world; suppose that such a man saw uttermost space lie open before the current, and words of men flash forth to the sun and beyond the sun into the systems beyond, and the voice of articulate-speaking men echo in the waste void that bounds our thought. As analogies go, that is a pretty good analogy of what I have done; you can understand now a little of what I felt as I stood here one evening; it was a summer evening, and the valley looked much as it does now; I stood here, and saw before me the unutterable, the unthinkable gulf that yawns profound between two worlds, the world of matter and the world of spirit; I saw the great empty deep stretch dim before me, and in that instant a bridge of light leapt from the earth to the unknown shore, and the abyss was spanned. You may look in Browne Faber’s book, if you like, and you will find that to the present day men of science are unable to account for the presence, or to specify the functions of a certain group of nerve-cells in the brain. That group is, as it were, land to let, a mere waste place for fanciful theories. I am not in the position of Browne Faber and the specialists, I am perfectly instructed as to the possible functions of those nerve-centers in the scheme of things. With a touch I can bring them into play, with a touch, I say, I can set free the current, with a touch I can complete the communication between this world of sense and—we shall be able to finish the sentence later on. Yes, the knife is necessary; but think what that knife will effect. It will level utterly the solid wall of sense, and probably, for the first time since man was made, a spirit will gaze on a spirit-world. Clarke, Mary will see the god Pan!” “But you remember what you wrote to me? I thought it would be requisite that she—” He whispered the rest into the doctor’s ear. “Not at all, not at all. That is nonsense. I assure you. Indeed, it is better as it is; I am quite certain of that.” “Consider the matter well, Raymond. It’s a great responsibility. Something might go wrong; you would be a miserable man for the rest of your days.”