From Invisible Cities by Italo Calvino (Marco Polo speaking to Kublai Khan):
Perhaps this garden exists only in the shadow of our lowered eyelids, and we have never stopped: you, from raising dust on the fields of battle; and I, from bargaining for sacks of pepper in distant bazaars. But each time we halfclose our eyes, in the midst of the din and the throng, we are allowed to withdraw here, dressed in silk kimonos, to ponder what we are seeing and living, to draw conclusions, to contemplate from the distance.