No man is an Island, entire of it self; every man is a piece of the Continent, a part of the main; if a clod be washed away by the sea, Europe is the less, as well as if a promontory were.
没有人是真正的孤岛，每个人都是大陆的一部分，整体的一部分；如果其中一块被海水冲走，就像少了一个海角一样，欧洲大陆也就少了一块。

——John Donne
——约翰·邓恩