As, with a considerable effort--for the languor of spring, or some other languor, was upon him too--he brought himself back to the papers they had handed in, he found himself thinking of those first boys and girls, now men and women, and parents of other boys and girls. He hoped that philosophy had, after all, done something more than shut them out from May. He had always tried, not so much to instruct them in what men had thought, as to teach them to think, and perhaps now, when May had become a time for them to watch the straying of other eyes, they were the less desolate because of the habits he had helped them to form. He wanted to think that he had done something more than hold them prisoners. There was a sadness to-day in his sympathy. He was tired. It was hard to go back to what he had been saying about the different things the world's philosophers had believed about the immortality of the soul. So, as often when his feeling for his thought dragged, he turned to Gretta Loring. She seldom failed to bring a revival of interest--a freshening. She was his favourite student. He did not believe that in all the years there had been any student who had not only pleased, but helped him as she did. He had taught her father and mother. And now there was Gretta, clear-eyed and steady of gaze, asking more of life than either of them had asked; asking, not only May, but what May meant. For Gretta there need be no duality. She was one of those rare ones for whom the meaning of life opened new springs to the joy of life, for whom life intensified with the understanding of it. He never said a thing that gratified him as reaching toward the things not easy to say but that he would find Gretta's face illumined--and always that eager little leaning ahead for more. She had that look of waiting now, but to-day it seemed less an expectant than a troubled look. She wanted him to go on with what he had been saying about the immortality of the soul. But it was not so much a demand upon him--he had come to rely upon those demands, as it was--he had an odd, altogether absurd sense of its being a fear for him. She looked uncomfortable, fretted; and suddenly he was startled to see her searching eyes blurred by something that must be tears. She turned away, and for just a minute it seemed to leave him alone and helpless. He rubbed his forehead with his hand. It felt hot. It got that way sometimes lately when he was tired. And the close of that hour often found him tired. He believed he knew what she wanted. She would have him declare his own belief. In the youthful flush of her modernism she was impatient with that fumbling around with what other men had thought. Despising the muddled thinking of some of her classmates, she would have him put it right to them with “As for yourself--”