Saying Good-bye to the God of Disease (1) Mauve waters and green mountains are nothing when the great ancient doctor Hua To could not defeat a tiny worm. A thousand villages collapsed, were choked with weeds, men were lost arrows. Ghosts sang in the doorway of a few desolate houses. Yet now in a day we leap around the earth or explore a thousand Milky Ways. And if the cowherd who lives on a star asks about the god of plagues, tell him, happy or sad, the god is gone, washed away in the waters. July 1, 1958