“I got up after a time, and began walking aimlessly through the bushes towards the hill again. ‘Patience,’ said I to myself. ‘If you want your machine again you must leave that sphinx alone. If they mean to take your machine away, it’s little good your wrecking their bronze panels, and if they don’t, you will get it back as soon as you can ask for it. To sit among all those unknown things before a puzzle like that is hopeless. That way lies monomania. Face this world. Learn its ways, watch it, be careful of too hasty guesses at its meaning. In the end you will find clues to it all.’ Then suddenly the humour of the situation came into my mind: the thought of the years I had spent in study and toil to get into the future age, and now my passion of anxiety to get out of it. I had made myself the most complicated and the most hopeless trap that ever a man devised. Although it was at my own expense, I could not help myself. I laughed aloud.