“When your father is alive, observe his will. When your father is dead observe his former actions. If, for three years [after the death of your father] you do not change from the ways of your father, you can be called a 'real son (xiào/hsiao).”
The Analects, Chapter I, Chapter IV
Original
父在,觀其志;父殁,觀其行;三年无改於父之道,可謂孝矣。
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Confucius 269
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