Any time you know you're within the law, within your legal rights, within your moral rights, in accord with justice, then die for what you believe in. But don't die alone. Let your dying be reciprocal. This is what is meant by equality. What's good for the goose is good for the gander.
"The Ballot or The Bullet (Cleveland Version)". Malcolm X's speech at Cory Methodist Church in Cleveland, Ohio (April 3, 1964) as quoted in "Malcolm X Speaks: Selected Speeches and Statements" edited by George Breitman (pp. 23-44), 1965.