Page:The House of Souls.djvu/191

 'It is wonderful indeed,' he said. 'We are standing on the brink of a strange world, Raymond, if what you say is true. I suppose the knife is absolutely necessary?'

'Yes; a slight lesion in the grey matter, that is all; a trifling rearrangement of certain cells, a microscopical alteration that would escape the attention of ninety-nine brain specialists out of a hundred. I don't want to bother you with "shop," Clarke; I might give you a mass of technical detail which would sound very imposing, and would leave you as enlightened as you are now. But I suppose you have read, casually, in out-of-the-way corners of your paper, that immense strides have been made recently in the physiology of the brain. I saw a paragraph the other day about Digby's theory, and Browne Faber's discoveries. Theories and discoveries! Where they are standing now, I stood fifteen years ago, and I need not tell you that I have not been standing still for the last fifteen years. It will be enough if I say that five years ago I made the discovery to which I alluded when I said that then I reached the goal. After years of labour, after years of toiling and groping in the dark, after days and nights of disappointment and sometimes of despair, in which I used now and then to tremble and grow cold with the thought that perhaps there were others seeking for what I sought, at last, after so long, a pang of sudden joy thrilled my soul, and I knew the long journey was at an end. By what seemed then and still seems a chance, the suggestion of a moment's idle thought followed up upon familiar lines and paths that I had tracked a hundred times already, the great truth burst upon me, and I saw, mapped out in lines of light, a whole world, a sphere unknown; continents and islands,