No man is an Iland, intire of it selfe; every man is a peece of the
Continent, a part of the maine; if a Clod bee washed away by the Sea,
Europe is the lesse, as well as if a Promontorie were, as well as if
a Mannor of thy friends or of thine owne were; any mans death diminishes
me, because I am involved in Mankinde; And therefore never send to know
for whom the bell tolls; It tolls for thee.
-- John Donne, "No Man is an Iland"