4 ideas
When telling the truth would incite violence or strife, a falsehood spoken to restore peace is morally superior to honesty that causes harm. The value of speech is judged by its consequences for human welfare, not by its abstract correspondence to fact.
A person who cannot speak well preserves both dignity and safety by remaining quiet, since unspoken folly leaves no evidence. The tongue is the primary instrument by which one's hidden defects become public and exploitable.
A tyrant's son drowns because his arrogance prevents him from reaching out to grasp the rescuer's hand; pride literally costs him his life. The tale dramatizes that the inability to accept help when desperate is itself a fatal character flaw rooted in status.
Material wealth and rank are read as unreliable indicators of inner worth, so a ragged dervish may possess more dignity than a robed king. Viewing people through their conduct under deprivation rather than their possessions reveals character that prosperity conceals.