No Man is an Island

No man is an island, entire of itself
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, 
as well as if a manor of thy friends or of thine own were
any man's death diminishes me, because I am involved in mankind
and therefore never send to know for whom the bell tolls
it tolls for thee. 

-- John Donne
I Am a Rock