“True peace is not merely the absence of tension: it is the presence of justice.”

“A social movement that only moves people is merely a revolt. A movement that changes both people and institutions is a revolution.”

“Nothing in the world is more dangerous than sincere ignorance.”

“The greatness of our God lies in the fact that [He] is both tough minded and tender hearted. ... [God] expresses [His] tough mindedness in [His] justice and wrath and [His] tenderheartedness in [His] love and grace. ... On the one hand, God is a God of justice who punished Israel for her wayward deeds, and on the other hand, [He] is a forgiving father whose heart was filled with unutterable joy when the prodigal son returned home.”

“As if the weight of such a commitment to life and health of America were not enough, another burden of responsibility was placed upon me in 1964; and I cannot forget that the Nobel Peace Prize was also a commission, a commission to work harder than I had ever worked before for the brotherhood of man. This is a calling that takes me beyond national allegiances.”

“The question is not if we will be extremists, but what kind of extremists we will be. The nation and the world are in dire need of creative extremists.”

“We must substitute courage for caution.”

“A true revolution of values will soon look uneasily on the glaring contrast of poverty and wealth. With righteous indignation, it will look at thousands of working people displaced from their jobs with reduced incomes as a result of automation while the profits of the employers remain intact, and say: “This is not just.” It will look across the oceans and see individual capitalists of the West investing huge sums of money in Asia, Africa and South America, only to take the profits out with no concern for the social betterment of the countries, and say: “This is not just.” It will look at our alliance with the landed gentry of Latin America and say: “This is not just.” The Western arrogance of feeling that it has everything to teach others and nothing to learn from them is not just. A true revolution of values will lay hands on the world order and say of war: “This way of settling differences is not just.” This business of burning human beings with napalm, of filling our nation’s homes with orphans and widows, of injecting poisonous drugs of hate into the veins of peoples normally humane, of sending men home from dark and bloody battlefields physically handicapped and psychologically deranged cannot be reconciled with wisdom, justice and love. A nation that continues year after year to spend more money on military defense than on programs of social uplift is approaching spiritual death. America, the richest and most powerful nation in the world, can well lead the way in this revolution of values. There is nothing to prevent us from paying adequate wages to schoolteachers, social workers and other servants of the public to insure that we have the best available personnel in these positions which are charged with the responsibility of guiding our future generations. There is nothing but a lack of social vision to prevent us from paying an adequate wage to every American citizen whether he be a hospital worker, laundry worker, maid or day laborer. There is nothing except shortsightedness to prevent us from guaranteeing an annual minimum—and livable—income for every American family. There is nothing, except a tragic death wish, to prevent us from reordering our priorities, so that the pursuit of peace will take precedence over the pursuit of war. There is nothing to keep us from remolding a recalcitrant status quo with bruised hands until we have fashioned it into a brotherhood.”

“Let us not seek to satisfy our thirst for freedom by drinking from the cup of bitterness and hatred.”

“Only God is able. It is faith in Him that we must rediscover. With this faith we can transform bleak and desolate valleys into sunlit paths of joy and bring new light into the dark caverns of pessimism.”

“The function of education is to teach one to think intensively and think critically. Intelligence plus character; that is the goal of a true education.”

“Power without love is reckless and abusive, and love without power is sentimental and anemic. Power at its best is love implementing the demands of justice, and justice at its best is power correcting everything that stands against love.”

“It may well be that we will have to repent in this generation. Not merely for the vitriolic words and the violent actions of the bad people, but for the appalling silence and indifference of the good people who sit around and say, "Wait on time.”

“I do not pretend to understand the moral universe; the arc is a long one, my eye reaches but little ways; I cannot calculate the curve and complete the figure by the experience of sight, I can divine it by conscience. And from what I see I am sure it bends towards justice.”

“A nation or civilization that continues to produce soft-minded men purchases its own spiritual death on the installment plan.”