Other eyes were straying to the trees and birds and lilacs of that world from which the class-room was for the hour shutting them out. He was used to it—that straying of young eyes in the spring. For more than forty years he had sat at that desk and talked to young men and women about philosophy, and in those forty years there had always been straying eyes in May. The children of some of those boys and girls had in time come to him, and now there were other children who, before many years went by, might be sitting upon those benches, listening to lectures upon what men had thought about life, while their eyes strayed out where life called. So it went on—May, perhaps, the philosopher triumphant.

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—”

He tried to formulate what he would care to say. But, perhaps just because he was too tired to say it right, the life the robin in the nearest tree was that moment celebrating in song seemed more important than anything he had to say about his own feeling toward the things men had thought about the human soul.

It was ten minutes before closing time, but suddenly he turned to his class with: “Go out-of-doors and think about it. This is no day to sit within and talk of philosophy. What men have thought about life in the past is less important than what you feel about it to-day.” He paused, then added, he could not have said why, “And don't let the shadow of either belief or unbelief fall across the days that are here for you now.” Again he stopped, then surprised himself by ending, “Philosophy should quicken life, not deaden it.”

They were not slow in going, their astonishment in his wanting them to go quickly engulfed in their pleasure in doing so. It was only Gretta who lingered a moment, seeming too held by his manner in sending her out into the sunshine to care about going there. He thought she was going to come to the desk and speak to him. He was sure she wanted to. But at the last she went hastily, and he thought, just before she turned her face away, that it was a tear he saw on her lashes.