One morning when the others left the room she waited, busying herself
apparently with some notes, till the Professor returned, as she knew he
would, in time to receive the next class. While gathering up her books,
she asked abruptly:

"I suppose I should congratulate you, Professor?"

"I don't think I understand you."

"Yes, you do. Why lie? You are engaged to May Hutchings," and the girl
looked at him with flaming eyes.

"I don't know why you should ask me, or why I should answer, but we have
no motive for concealment--yes, I am."

His words were decisive; his reverence for May and her affection had
been wounded by the insolent challenge, but before he finished speaking
his manner became considerate. He was quick to feel the pain of others
and shrank from adding to it--these, indeed, were the two chief articles
of the unformulated creed which directed his actions. His optimism was
of youth and superficial, but the sense of the brotherhood of human
suffering touched his heart in a way that made compassion and tenderness
appear to him to be the highest and simplest of duties. It was Ida's
temper that answered his avowal. Still staring at him she burst into
loud laughter, and as he turned away her tuneless mirth grew shriller
and shriller till it became hysterical. A frightened effort to regain
her self-control, and her voice broke in something like a sob, while
tears trembled on her lashes. The Professor's head was bent over his
desk and he saw nothing. Ida dashed the tears from her eyes