"I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character." —Martin Luther King Jr.
This quote is from the "I Have a Dream" speech.
Martin Luther King Jr. gave his "I Have a Dream Speech" at the Lincoln Memorial in Washington, D.C.
Sources: http://www.mlkonline.net/quotes.html https://www.reference.com/history/did-martin-luther-king-jr-deliver-his-dream-speech-3d4c972680a85639