Filthy water cannot be washed. ~African Proverb
"Throughout the history of literature, the guy who poisons the well has been the worst of all villains..." -ANON
"Water is a very good servant, but it is a cruel master."C.G.D. Roberts, "Adrift in America", 1891
"You could not step twice into the same rivers; for other waters are ever flowing on to you." Heraclitus of Ephesus