No man is an island， Entire of itself. Each is a piece of the continent， A part of the main. If a clod be washed away by the sea， Motherland is the less. As well as if a promontory were. As well as if a manner of thine own Or of thine friend's were. Each man's death diminishes me， For I am involved in mankind. Therefore， send not to know For whom the bell tolls， It tolls for thee. ——John Donne（1572－1631） 花无数评：万物一体，天人合一，宇宙即我，我即宇宙！
