He put this engine [a silver pocket watch] into our....

“ He put this engine [a silver pocket watch] into our ears, which made an incessant noise, like that of a water-mill: and we conjecture it is either some unknown animal, or the god that he worships; but we are more inclined to the latter opinion, because he assured us, (if we understood him right, for he expressed himself very imperfectly) that he seldom did any thing without consulting it. He called it his oracle, and said, it pointed out the time for every action of his life. ”

Jonathan Swift

From : Gulliver's Travels