To one man alone among those hundreds could David look back as having begun to take interest in him toward the close of his college days. During that vacation which he had spent in reading and study, he had often refreshed himself by taking his book out to the woodland park near the city, which in those days was the grounds of one of the colleges of the University. There he found the green wild country again, a forest like his pioneer ancestor's. Regularly here he observed at out-of-door work the professor of Physical Science, who also was pressing his investigations forward during the leisure of those summer months. An authority from the north, from a New England university, who had resigned his chair to come to Kentucky, attracted by the fair prospects of the new institution. A great gray-bearded, eagle-faced, square-shouldered, big-footed man: reserved, absorbed, asking to be let alone, one of the silent masters. But David, desperate with intellectual loneliness himself, and knowing this man to be a student of the new science, one day had introduced himself and made inquiry about entering certain classes in his course the following session. The professor shook his head. He was going back to New England himself the next year; and he moved away under the big trees, resuming his work. As troubles had thickened about David, his case became discussed in University circles; and he was stopped on the street one day by this frigid professor and greeted with a man's grasp and a look of fresh beautiful affection. His apostasy from dogmatism had made him a friend of that lone thinker whose worship of God was the worship of Him through the laws of His universe and not through the dogmas of men. This professor--and Gabriella: they alone, though from different motives, had been drawn to him by what had repelled all others. It was his new relation to her beyond anything else that filled David this day with his deep desire for peace with his past. She had such peace in herself, such charity of feeling, such simple steadfast faith: she cast the music of these upon the chords of his own soul. To the influence of her religion she was now adding the influence of her love; it filled him, subdued, overwhelmed him. And this morning, also out of his own happiness he remembered with most poignant suffering the unhappiness of his father. His own life was unfolding into fulness of affection and knowledge and strength; his father's was closing amid the weakness and troubles that had gathered about him; and he, David, had contributed his share to these. To be reconciled to his father this day--that was his sole thought.