Confucius pretended to be sick to avoid Ru Bei, yet played and sang on the lute once the messenger left. This silent rebuke saved Ru Bei’s dignity while prompting self-reflection, showing his subtle, deed-based educational wisdom instead of harsh verbal criticism.
Chapter 52 of the Dao De Jing (Tao Te Ching) explores the wisdom of returning to the source and cultivating inner awareness, emphasizing alignment with natural laws.