“The tough mind is sharp and penetrating, breaking through the crust of legends and myths and sifting the true from the false. The tough-minded individual is astute and discerning. He has a strong austere quality that makes for firmness of purpose and solidness of commitment. Who doubts that this toughness is one of man's greatest needs? Rarely do we find men who willingly engage in hard, solid thinking. There is an almost universal quest for easy answers and half-baked solutions. Nothing pains some people more than having to think.”

American civil rights activist and Baptist minister

Martin Luther King Jr. was an American civil rights activist and Baptist minister, active in the United States from 1955 until his assassination in 1968. He became a central figure in the civil rights movement and is known for his leadership in the struggle against segregation and discrimination. King advanced civil rights through nonviolent action and, at times, civil disobedience. His public voice was shaped by opposition to Jim Crow laws and other forms of legalized discrimination that most often targeted African Americans.