We went into the street and called a cab. I remember every incident of that drive vividly, the swift, easy motion, the vivid contrast of gas and oil and electric light, the crowds of people in the streets, the place in Regent Street to which we went, and the sumptuous dinner we were served with there. I was disconcerted at first by the well-dressed waiter's glances at my rough clothes, bothered by the stones of the olives, but as the champagne warmed my blood, my confidence revived. At first the old man talked of himself. He had already told me his name in the cab; he was Egbert Elvesham, the great philosopher, whose name I had known since I was a lad at school. It seemed incredible to me that this man, whose intelligence had so early dominated mine, this great abstraction, should suddenly realise itself as this decrepit, familiar figure. I daresay every young fellow who has suddenly fallen among celebrities has felt something of my disappointment. He told me now of the future that the feeble streams of his life would presently leave dry for me, houses, copyrights, investments; I had never suspected that philosophers were so rich. He watched me drink and eat with a touch of envy. "What a capacity for living you have!" he said; and then, with a sigh, a sigh of relief I could have thought it, "It will not be long." "Ay," said I, my head swimming now with champagne; "I have a future perhaps--of a passing agreeable sort, thanks to you. I shall now have the honour of your name. But you have a past. Such a past as is worth all my future." He shook his head and smiled, as I thought, with half-sad appreciation of my flattering admiration. "That future," he said, "would you in truth change it?" The waiter came with liqueurs. "You will not perhaps mind taking my name, taking my position, but would you indeed--willingly--take my years?" "With your achievements," said I gallantly. He smiled again. "Kummel--both," he said to the waiter, and turned his attention to a little paper packet he had taken from his pocket. "This hour," said he, "this after-dinner hour is the hour of small things. Here is a scrap of my unpublished wisdom." He opened the packet with his shaking yellow fingers, and showed a little pinkish powder on the paper. "This," said he--"well, you must guess what it is. But Kummel--put but a dash of this powder in it--is Himmel." His large greyish eyes watched mine with an inscrutable expression. It was a bit of a shock to me to find this great teacher gave his mind to the flavour of liqueurs. However, I feigned a great interest in his weakness, for I was drunk enough for such small sycophancy. He parted the powder between the little glasses, and, rising suddenly, with a strange unexpected dignity, held out his hand towards me. I imitated his action, and the glasses rang. "To a quick succession," said he, and raised his glass towards his lips. "Not that," I said hastily. "Not that."