Italo Calvino said this quote
“ …Marco’s answers and objections took their place in a discourse already proceeding on its own, in the Great Khan’s head. That is to say, between the two of them it did not matter whether questions and solutions were uttered aloud or whether each of the two went on pondering in silence. In fact, they were silent, their eyes half-closed, reclining on cushions, swaying in hammocks, smoking long amber pipes.Marco Polo imagined answering (or Kublai Khan imagined his answer) that the more one was lost in unfamiliar quarters of distant cities, the more one understood the other cities he had crossed to arrive there… ”