One example of an inspirational quote from Martin Luther King Jr.'s "I Have a Dream" speech is "Now is the time to rise from the dark and desolate valley of segregation to the sunlit path of racial justice." Another example is "Let us not seek to satisfy our thirst for freedom by drinking from the cup of bitterness and hatred." This speech was given on Aug. 28, 1963 in front of the Lincoln Memorial.
One more quote from King's "I Have a Dream" speech is "We must forever conduct our struggle on the high plane of dignity and discipline. We must not allow our creative protest to degenerate into physical violence."
Martin Luther King Jr. was a civil rights activist and Baptist minister in the 1950s. He helped lead the Civil Rights Movement in the United States until he was murdered in 1968. He received a Nobel Peace Prize in 1964. Additionally, he played an important role in the creation and establishment of the Civil Rights Act of 1964 and the Voting Rights Act of 1965.
Martin Luther King Jr. Day is held annually on the third Monday of January. Ronald Reagan signed the bill that created this holiday in November of 1983.