沒在尋找快樂的人最有可能找到快樂，因為在尋找快樂的人忘記，感到快樂最確定的方法是為他人尋求快樂。Those who are not looking for happiness are the most likely to find it, because those who are searching forget that the surest way to be happy is to seek happiness for others.

Those who are not looking for happiness are the most likely to find it, because those who are searching forget that the surest way to be happy is to seek happiness for others.
– Martin Luther King Jr., Civil Rights Leader
沒在尋找快樂的人最有可能找到快樂，因為在尋找快樂的人忘記，感到快樂最確定的方法是為他人尋求快樂。
– 馬丁‧路德 (1929-1968) 在 35 歲成為史上最年輕的諾貝爾和平獎得主，他以非暴力方式領導黑人抗爭美國的種族歧視。他在華盛頓遊行的「我有一個夢想」演說，奠定了他歷史上演說家的地位。