This quote is from a sermon that Martin Luther King Jr. delivered at Dexter Avenue Baptist Church in Montgomery, Alabama, on August 11, 1957. The sermon was titled “Conquering Self-Centeredness” and it explored the theme of altruism versus selfishness. King urged his listeners to dedicate their lives to serving others and to follow the example of Jesus Christ12. He said:
In a sense every day is judgment day, and we, through our deeds and words, our silence and speech, are constantly writing in the Book of Life. Light has come into the world, and every man must decide whether he will walk in the light of creative altruism or the darkness of destructive selfishness. This is the judgment. Life’s most persistent and urgent question is, “What are you doing for others?”
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