Ahead, that other carriage had been flying with speed, as from realization of the menace in the rear. It bowled away rapidly, drawn by the eager spirit of a young and modern horse. Stimson could see the buggy-top bobbing, bobbing. That little pane, like an eye, was a derision to him. Once he leaned forward and bawled angry sentences. He began to feel impotent; his whole expedition was a tottering of an old man upon a trail of birds. A sense of age made him choke again with wrath. That other vehicle, that was youth, with youth's pace; it was swift-flying with the hope of dreams. He began to comprehend those two children ahead of him, and he knew a sudden and strange awe, because he understood the power of their young blood, the power to fly strongly into the future and feel and hope again, even at that time when his bones must be laid in the earth. The dust rose easily from the hot road and stifled the nostrils of Stimson. The highway vanished far away in a point with a suggestion of intolerable length. The other vehicle was becoming so small that Stimson could no longer see the derisive eye. At last the hackman drew rein to his horse and turned to look at Stimson. "No use, I guess," he said. Stimson made a gesture of acquiescence, rage, despair. As the hackman turned his dripping horse about, Stimson sank back with the astonishment and grief of a man who has been defied by the universe. He had been in a great perspiration, and now his bald head felt cool and uncomfortable. He put up his hand with a sudden recollection that he had forgotten his hat. At last he made a gesture. It meant that at any rate he was not responsible. A DETAIL The tiny old lady in the black dress and curious little black bonnet had at first seemed alarmed at the sound made by her feet upon the stone pavements. But later she forgot about it, for she suddenly came into the tempest of the Sixth Avenue shopping district, where from the streams of people and vehicles went up a roar like that from headlong mountain torrents. She seemed then like a chip that catches, recoils, turns and wheels, a reluctant thing in the clutch of the impetuous river. She hesitated, faltered, debated with herself. Frequently she seemed about to address people; then of a sudden she would evidently lose her courage. Meanwhile the torrent jostled her, swung her this and that way. At last, however, she saw two young women gazing in at a shop-window. They were well-dressed girls; they wore gowns with enormous sleeves that made them look like full-rigged ships with all sails set. They seemed to have plenty of time; they leisurely scanned the goods in the window. Other people had made the tiny old woman much afraid because obviously they were speeding to keep such tremendously important engagements. She went close to the girls and peered in at the same window. She watched them furtively for a time. Then finally she said-- "Excuse me!"