Good for captions, texts, and tight spaces. One sentence, no extra context needed. Every line below is short enough to fit anywhere, and sourced so you can credit it right. Most come from speeches or sermons where the original sentence was already this short — we haven't trimmed longer passages down to fit.
“Hate cannot drive out hate; only love can do that.”
“Justice too long delayed is justice denied.”
“A right delayed is a right denied.”
“No lie can live forever.”
“Only in the darkness can you see the stars.”
“The time is always right to do what is right.”
“Everybody can be great, because anybody can serve.”
“Courage is an inner resolution to go forward despite obstacles.”
“Love is the most durable power in the world.”
“Freedom is never voluntarily given by the oppressor; it must be demanded by the oppressed.”
“Our God is marching on.”
“1963 is not an end, but a beginning.”
“Whatever affects one directly, affects all indirectly.”
The time is always right to do what is right.
Dr. Martin Luther King, Jr.
More Short Lines, One Sentence Each
Same rule as above: one sentence, sourced, nothing trimmed to fit. These pull from across King's full body of speeches and writing rather than one theme, so the tone shifts more between lines.
“We refuse to believe that the bank of justice is bankrupt.”
“Nonviolence is a weapon fabricated of love.”
“A man who won't die for something is not fit to live.”
“I've seen the promised land. I may not get there with you.”
“Almost always, the creative dedicated minority has made the world better.”
“We are made by the kind of people who surround us.”
“The content of a man's character has nothing to do with the color of his skin.”
“Free at last, free at last, thank God Almighty, we are free at last.”
“There is nothing greater in all the world than freedom. It is worth paying for. It is worth losing a job for.”
“At the center of nonviolence stands the principle of love.”
“Faith is taking the first step even when you don't see the whole staircase.”
“The arc of the moral universe is long, but it bends toward justice.”
“Peace is the presence of justice, the presence of brotherhood and unity.”
“Injustice anywhere is a threat to justice everywhere.”
“Love is the only force capable of transforming an enemy into a friend.”
“Nonviolence is the answer to the crucial political and moral questions of our time.”
“Not everybody can be famous, but everybody can be great, because greatness is determined by service.”
Frequently Asked Questions
What is the shortest famous MLK quote?
"No lie can live forever" and "Our God is marching on" are among the shortest widely-cited lines, both under six words.
Can I use a short MLK quote in a social media caption?
Yes — short, sourced quotes like these are the standard way King's words are shared in captions and posts. Include the source (speech or book, and year) alongside the quote when you can.
What is MLK's shortest quote about justice?
"Justice too long delayed is justice denied," from the Letter from Birmingham Jail (1963), is one of his most compact lines on the subject.
Are these short quotes taken out of context?
Most were originally short, standalone sentences within longer speeches or sermons — we haven't trimmed longer passages down. Where a line is part of a larger argument, the full theme pages linked from this site provide that context.
What's a short MLK quote for a text message?
"The time is always right to do what is right" and "Hate cannot drive out hate; only love can do that" both fit in a single text without feeling cut off.