"I am _not_ a painter, and I'm _not_ a writer"--exclaimed the third traveller, "and I thank Heaven I'm not! For if I were I might be trying to engineer a picture or to match adjectives, instead of merely enjoying all this beauty. Not but that I should like to have a sketch or a few words of description for when I've turned my back upon it. And Heaven help me, I really believe that when we are all back in London I may be quite glad to hear you two talking about your tramway-funicular company and your volcanic and glacial action, because your talk will evoke in my mind the remembrance of this place and moment which you have done your best to spoil for me--" "That's what it is to be aesthetic"--said the two almost in the same breath. "And that, I suppose"--answered the third with some animosity--"is what you mean by being practical or scientific." Now the attitude of mind of the practical man and of the man of science, though differing so obviously from one another (the first bent upon producing new and advantageous _results,_ the second examining, without thought of advantage, into possible _causes),_ both differed in the same way from the attitude of the man who was merely contemplating what he called the beauty of the scene. They were, as he complained, thinking of _what might be done_ and of _how it had all come about._ That is to say they were both thinking _away_ from that landscape. The scientific man actually turned his back to it in examining first one rock, then another. The practical man must have looked both at the plain in front and at the hill he was on, since he judged that there was pasture and water-power, and that the steepness required supplementing the tramway by a funicular. But besides the different items of landscape, and the same items under different angles, which were thus offered to these two men's bodily eyes, there was a far greater variety, and rapider succession of items and perspectives presented to the eyes of their spirit: the practical man's mental eye seeing not only the hills, plain, and town with details not co-existing in perspective or even in time, but tram-lines and funiculars in various stages of progress, dairy-products, pasture, houses, dynamos, waterfalls, offices, advertisements, cheques, etc., etc., and the scientific man's inner vision glancing with equal speed from volcanoes to ice-caps and seas in various stages of geological existence, besides minerals under the microscope, inhabitants in prehistoric or classic garb, let alone probably pages of books and interiors of libraries. Moreover, most, if not all these mental images (blocking out from attention the really existing landscape) could be called images only by courtesy, swished over by the mental eye as by an express train, only just enough seen to know what it was, or perhaps nothing seen at all, mere words filling up gaps in the chain of thought. So that what satisfaction there might be in the case was not due to these rapidly