For years the Doctor had heard much of the fishing to be had in the more unsettled parts of the Ozarks, but with his growing practice he could find leisure for no more than an occasional visit to nearby streams. But about the time that Martha began telling him that he was too old to stay out all day on the wet bank of a river, and Dr. Harry had come to relieve him of the heavier and more burdensome part of his practice, a railroad pushed its way across the mountain wilderness. The first season after the road was finished the Doctor went to cast his hook in new waters. In all these after years those days so full of mystic beauty have lived in the old man's memory, the brightest days of all his life. For it was there he met the Boy--there in the Ozark hills, with their great ridges clothed from base to crest with trees all quivering and nodding in the summer breeze, with their quiet valleys, their cool hollows and lovely glades, and their deep and solemn woods. And the streams! Those Ozark streams! The Doctor wonders often if there can flow anywhere else such waters as run through that land of dreams. The Doctor left the train at a little station where the railroad crosses White River, and two days later he was fishing near the mouth of Fall Creek. It was late in the afternoon. The Boy was passing on his way home from a point farther up the stream. Not more than twelve, but tall and strong for his age, he came along the rough path at the foot of the bluff with the easy movement and grace of a young deer. He checked a moment when he saw the Doctor, as a creature of the forest would pause at first sight of a human being. Then he came on again, his manner and bearing showing frank interest, and the clear, sunny face of him flushing a bit at the presence of a stranger. "Hello," said the Doctor, with gruff kindness, "any luck?" The boy's quick smile showed a set of teeth--the most perfect the physician had ever seen, and his young voice was tuned to the music of the woods, as he answered, "I have caught no fish, sir." By these words and the light in his brown eyes the philosopher knew him instantly for a true fisherman. He noted wonderingly that the lad's speech was not the rude dialect of the backwoods, while he marveled at the depth of wisdom in one so young. How incidental after all is the catching of fish, to the one who fishes with true understanding. The boy's answer was both an explanation and a question. It explained that he did not go fishing for fish alone; and it asked of the stranger a declaration of his standing--why did he go fishing? What did he mean by fisherman's luck? The Doctor deliberated over his reply, while slowly drawing in his line to examine the bait. Meanwhile the boy stood quietly by regarding him with a wide, questioning look. The man realized that much depended upon his next word.