Joseph Samachson, Dead Man's Planet
“ He's been away from live human beings so long that his brain is little more than a bundle of reflexes and instincts.""I'll train him," said Mark. "Sometimes you forget a thing at first, but it comes back to you later. He'll remember his name—here, Arkem!""It's no use," said Sam. "For eight hundred years he's been tied to that heap of stones. He'll never remember anything except that fact. I'll get you another dog for a pet.""You mean we're going back to Mars or Earth?""Some place like that. Some place where there are people. Being alone in space is no good for you." ”
