Read "That Worlds May Live" by Nelson S. Bond online for free on Textopian. Full text with search, annotations, highlights, and AI-powered reading aids.
"So," said Tsalnor regretfully, "you will not change your mind? You will not stay?"
Gary Lane shook his head. "No, Tsalnor. Someday we may return. But now our duty is to go to our own system, there tell them what we have here learned."