“Do not disregard evil, saying, “It will not come unto me.” By the falling of drops, even a water jar is filled; likewise the fool, gathering little by little, fills himself with evil.

Do not disregard merit, saying, “It will not come unto me.’ By the falling of drops, even a water jar is filled, likewise the wise man, gathering little by little, fills himself with good.”

– from the Dhammapada (Sacred book of Buddhism)