The ultimate measure of a man is not where he stands in moments of comfort and convenience, but where he stands at times of challenge and controversy.

In his sermon on the Good Samaritan, King asks what it means to become a neighbor to someone in need. The passage falls in his discussion of dangerous altruism: helping can put the helper at risk, and commitment to desegregation cannot be judged only by its safety for the participant. The National Park Service reproduces the sentence as an inscription at the King memorial.

A person’s moral commitments are tested by the risks they accept for others, not by the positions they hold when nothing is at stake.

Often used as a general slogan about resilience or success under pressure. The sermon concerns the willingness to endanger one’s own security to help another person and to oppose injustice.

Kindness, Morality, Courage, Wisdom

• He who fears death will never act as becomes a living man. Seneca the Younger
• It is impossible to live a pleasant life without living wisely and well and justly, and it is impossible to live wisely and well and justly without living pleasantly. Epicurus
• We do not have a very short time assigned to us, but we lose a great deal of it Seneca the Younger
• It is not death that a man should fear, but he should fear never beginning to live. (paraphrase) Marcus Aurelius
• The just man enjoys the greatest peace of mind, while the unjust is full of the utmost disquietude. Epicurus

• kinginstitute.stanford.edu/king-papers/documents/draft-chapter-iii-being-good-neighbor
• nps.gov/mlkm/learn/quotations.htm

Martin Luther King Jr., Strength to Love (1963), Chapter III, On Being a Good Neighbor; passage on dangerous altruism. Checked at Quotogeny, https://quotogeny.com/q/the-ultimate-measure-of-a-man/ (26 October 2026).

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