he had wanted, irrationally and indescribably, to see the place she was living in, and to follow the movements of her imagined figure as he had watched the real one in the summer-house. The longing was with him day and night, an incessant undefinable craving, like the sudden whim of a sick man for food or drink once tasted and long since forgotten. He could not see beyond the craving, or picture what it might lead to, for he was not conscious of any wish to speak to Madame Olenska or to hear her voice. He simply felt that if he could carry away the vision of the spot of earth she walked on, and the way the sky and sea enclosed it, the rest of the world might seem less empty.