“Dark women cannot be heroines in Bollywood.”

Source: House

Source: Northanger Abbey: a play in two acts, based upon the novel

Source: Northanger Abbey

As Simone Weil noted, it was the people with irregular and embarrassing histories who were often the heroes of the Resistance in the Second World War; the proper middle-class people may have felt they had too much to lose.
"Busybody," review of Silkwood (1984-01-09), p. 107.
State of the Art (1985)

'Where Do We Go From Here?" as published in Where Do We Go from Here : Chaos or Community? (1967), p. 62; many statements in this book, or slight variants of them, were also part of his address Where Do We Go From Here?" which has a section below. A common variant appearing at least as early as 1968 has "Returning violence for violence multiplies violence..." An early version of the speech as published in A Martin Luther King Treasury (1964), p. 173, has : "Returning hate for hate multiplies hate..."
1960s
Source: A Testament of Hope: The Essential Writings and Speeches
Context: The ultimate weakness of violence is that it is a descending spiral, begetting the very thing it seeks to destroy. Instead of diminishing evil, it multiplies it. Through violence you may murder the liar, but you cannot murder the lie, nor establish the truth. Through violence you may murder the hater, but you do not murder hate. In fact, violence merely increases hate. So it goes. … Returning hate for hate multiplies hate, adding deeper darkness to a night already devoid of stars. Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.

Source: Heaven and Earth

Source: A Letter Addressed to the Abbe Raynal on the Affairs of North America

Variant: Above all, be the heroine of your own life, not the victim.