Dirty

"You must not lose faith in humanity. Humanity is an ocean; if a few drops of the ocean are dirty, the ocean does not become dirty."

-Mahatma Gandhi,

Mahatma Gandhi to Rajkumari Amrit Kaur (August 29, 1947), In “Letters to Rajkumari Amrit Kaur” by Mahatma Gandhi (1961);

also in "Gandhi: His Life and Message for the World" by Louis Fischer (1954)