The Reverend Dr. Martin Luther King Jr. was born on this day in 1929.
Dr. King was the leading figure of the Civil Rights Movement, as African-Americans struggled for freedom and equality in the United States. Dr. King was a brilliant orator and an inspirational leader. Dr. King was committed to the principals to non-violence, in part based on the example of Gandhi in India. He believed that the only path towards a peaceful resolution of the plight of black people in the United States was through non-violence, civil disobedience, and peaceful protest.

Martin Luther King Jr. Day is celebrated as a national holiday in the United States on the 3rd Monday of January.
For more on the life of Dr. King: