“He who knows does not speak; he who speaks does not know.”Lao Zi · Cartea despre Dao și Virtute · -400 · capitolul 56
Those who truly know answer briefly; those who talk much cover a lack of understanding.
Real understanding is taciturn because it needs no validation and because the deepest things are shown, not declared. Those who explain endlessly often compensate for uncertainty with volume. The mechanism is checkable: genuine experts answer briefly and with nuance, impostors lean on jargon and superlatives. A winemaker says 'it's good, let it rest a year'; an amateur delivers ten minutes on tannins. Silence is not affected modesty but a sign that knowledge has sunk into the bones.
The card says silence signals knowledge. The next step: silence is not just a sign, but a tool. Whoever understands leaves room for others, and that is where things surface that stay hidden when you fill all the air. A good doctor listens first and asks one question; a hasty one dictates three diagnoses before you finish your sentence. Speaking little does not mean using fewer words, but choosing the moment when words change something. The rest is noise that covers. The practical question then becomes: what stops you from filling the silence?
Why it matters In meetings, negotiations, or online, where much talk passes for power, the rule is a practical filter: be suspicious of whoever sounds most certain and loudest.