But there the trouble lay. It could never be complete. It was too intricate, too much like a human being, too easy to get out of order, too hard to set right. Paige, fully confident, always believed he was just on the verge of perfecting some appliance that would overcome all difficulties, and the machine finally consisted of twenty thousand minutely exact parts, each of which required expert workmanship and had to be fitted by hand. Mark Twain once wrote:
"All other wonderful inventions of the human brain sink pretty nearly into commonplaces contrasted with this awful, mechanical miracle."
This was true, and it conveys the secret of its failure. It was too much of a miracle to be reliable. Sometimes it would run steadily for hours, but then some part of its delicate mechanism would fail, and days, even weeks, were required to repair it. It is all too long a story to be given here. It has been fully told elsewhere.[10] By the end of 1890 Mark Twain had put in all his available capital, and was heavily in debt. He had spent one hundred and ninety thousand dollars on the machine, no penny of which would ever be returned. Outside capital to carry on the enterprise was promised, but it failed him. Still believing that there were "millions in it," he realized that for the present, at least, he could do no more.
Two things were clear: he must fall back on authorship for revenue, and he must retrench. In the present low stage of his fortunes he could no longer afford to live in the Hartford house. He decided to take the family abroad, where living was cheaper, and where he might be able to work with fewer distractions.
He began writing at a great rate articles and stories for the magazines. He hunted out the old play he had written with Howells long before, and made a book of it, "The American Claimant." Then, in June, 1891, they closed the beautiful Hartford house, where for seventeen years they had found an ideal home; where the children had grown through their sweet, early life; where the world's wisest had come and gone, pausing a little to laugh with the world's greatest merrymaker. The furniture was shrouded, the curtains drawn, the light shut away.
While the carriage was waiting, Mrs. Clemens went back and took a last look into each of the rooms, as if bidding a kind of good-by to the past. Then she entered the carriage, and Patrick McAleer, who had been with Mark Twain and his wife since their wedding-day, drove them to the station for the last time.
Mark Twain had a contract for six newspaper letters at one thousand dollars each. He was troubled with rheumatism in his arm, and wrote his first letter from Aix-les-Bains, a watering-place--a "health-factory," as he called it--and another from Marienbad. They were in Germany in August, and one day came to Heidelberg, where they occupied their old apartment of thirteen years before, room forty, in the Schloss Hotel, with its far prospect of wood and hill, the winding Neckar, and the blue, distant valley of the Rhine. Then, presently, they came to Switzerland, to Ouchy-Lausanne, by lovely Lake Geneva, and here Clemens left the family and, with a guide and a boatman, went drifting down the Rhone in a curious, flat-bottomed craft, thinking to find material for one or more articles, possibly for a book. But drifting down that fair river through still September days, past ancient, drowsy villages, among sloping vineyards, where grapes were ripening in the tranquil sunlight, was too restful and soothing for work. In a letter home, he wrote:
"It's too delicious, floating with the swift current under the awning these superb, sunshiny days, in peace and quietness. Some of the curious old historical towns strangely persuade me, but it's so lovely afloat that I don't stop, but view them from the outside and sail on. . . I want to do all the rivers of Europe in an open boat in summer weather."
One afternoon, about fifteen miles below the city of Valence, he made a discovery.