As he summoned it, he changed. She had an impression of all but the central thing falling away, leaving his spirit exposed. And a thought or a vision gripped that spirit, and he tightened under it as a muscle would tighten.

When he turned to her, taking her in, self-consciousness fell away. There was no place for it.

"You want to hear about it?" he asked.

She nodded.

"As a matter of fact, it's nothing, as facts go. Only an impression. Yet an impression that swore to facts. Perhaps you know that she came on the Island from the south bridge?"

Katie shook her head. "I know nothing, save that suddenly she was there."

That held him. "And knowing nothing, you took her in?"

She kept silence, and he looked at her, dwelling upon it. "And you," he said softly, "don't know anything about the 'underlying principles of life'? Perhaps you don't. But if we had more you we'd have no her."

She disclaimed it. "It wasn't that way—an understanding way. I didn't do
it because I thought it should be done; because I wanted to—do good.
I—oh, I don't know. I did it because I wanted to do it. I did it because
I couldn't help doing it."

That called to him. He seemed one for whom ideas were as doors, ever opening into new places. And he did not shut those doors, or turn from them, until he had looked as far as he could see.