"With the clean separation between science and poetry the division of labor which science had helped to establish was extended to language. For science the word is first of all a sign; it is then distributed among the various arts as sound, image, or word proper, but its unity can never be restored by the addition of these arts, be synaesthesia or total art. As sign, language must resign itself to calculation and, to know nature, must renounce the claim to resemble it. As image it must resign itself to being a likeness and, to be entirely nature, must renounce the claim to know it."