John Lewis: Together, You Can Redeem the Soul of Our Nation 

Mr. Lewis, the civil rights leader who died on July 17, wrote this essay shortly before his death, to be published upon the day of his funeral.

Source: Opinion | John Lewis: Together, You Can Redeem the Soul of Our Nation – The New York Times

Ordinary people with extraordinary vision can redeem the soul of America by getting in what I call good trouble, necessary trouble. Voting and participating in the democratic process are key. The vote is the most powerful nonviolent change agent you have in a democratic society. You must use it because it is not guaranteed. You can lose it.

John Lewis