David Hume,
A Treatise of Human Nature
“ If sense ‘offers not its object as anything distinct from itself,’ neither can desire. Its object, according to Hume, is an idea of a past impression; but this, if we take him at his word, can merely mean that a feeling which, when at its liveliest, was pleasant, has passed into a fainter stage, which, in contrast with the livelier, is pain—the pain of want, which is also a wish for the renewal of the original pleasure. ”
