“The Arrow and the SongI shot an arrow into the air,It fell to earth, I knew not where;For, so swiftly it flew, the sightCould not follow it in its flight.I breathed a song into the air,It fell to earth, I knew not where;For who has sight so keen and strong,That it can follow the flight of song?Long, long afterward, in an oakI found the arrow, still unbroke;And the song, from beginning to end,I found again in the heart of a friend.”