George O. Smith,
Trouble
(1946)
“ Thomas knew at that point that his feet were on that path. He could never retreat until he carried back with him an answer—and from the data presented, his answer must be right.The engineer, he knew, had done it deliberately. As a means of frustration it was more than air-tight. It was perfect. Show a physicist something that floats between two plates, and he'll go crazy until he knows why. And the engineer had shown the physicist any number of things that floated—sped, indeed—through the air between heaven and earth, like Mohammed's coffin. ”
