But he did not reply to my question. He merely said to me: "Water may also be good for the heart . . ." I did not understand this answer, but I said nothing. I knew very well that it was impossible to cross-examine him. He was tired. He sat down. I sat down beside him. And, after a little silence, he spoke again: "The stars are beautiful, because of a flower that cannot be seen." I replied, "Yes, that is so." And, without saying anything more, I looked across the ridges of sand that were stretched out before us in the moonlight. "The desert is beautiful," the little prince added. And that was true. I have always loved the desert. One sits down on a desert sand dune, sees nothing, hears nothing. Yet through the silence something throbs, and gleams . . .