But Gregor was now much calmer. The words he uttered were no longer understandable, apparently, although they seemed clear enough to him, even clearer than before, perhaps because his ear had grown accustomed to the sound of them. Yet at any rate people now believed that something was wrong with him, and were ready to help him. The positive certainty with which these first measures had been taken comforted him. He felt himself drawn once more into the human circle and hoped for great and remarkable results from both the doctor and the locksmith, without really distinguishing precisely between them. To make his voice as clear as possible for the decisive conversation that was now imminent he coughed a little, as quietly as he could, of course, since this noise too might not sound like a human cough for all he was able to judge. In the next room meanwhile there was complete silence. Perhaps his parents were sitting at the table with the chief clerk, whispering, perhaps they were all leaning against the door and listening.
– Kafka, The Metamorphosis (trans. W. and E. Muir)