"I left it in my quarters."This made the boys much worse.But the use does not matter. The master tells me a use. He says arithmetic and all of the things in the school raise the cultural level. I do not know what a cultural level is or if it is good to be raised. The masters do not care whether I know this. They make me do what they want me to do."Judge-Advocate," said Maj. Truax, "when the General approves this finding, and you communicate it to prisoner, whisper in his ear that if he ever strains us this way again I'll take it upon myself to break his fool neck. Let him look a little out."There was an air-conditioning duct, but Cadnan did not know what such a thing was, nor would he have understood without lengthy and tiresome explanations. He didn't know he needed air to live: he knew only that the room was dark and that he was alone, boxed in, frightened. He guessed that somewhere, in another such room, Dara was waiting, just as frightened as he was, and that guess made him feel worse.