The real sting here lies in what Rumi asks us to surrender: not ignorance, but the smugness that comes from knowing just enough to feel superior. A marketing executive who's mastered every trick of persuasion might finally sell that cleverness away when she stops to genuinely listen to what her customers actually need—and discovers she's been wrong. What makes this different from merely "being humble" is that Rumi treats bewilderment as something precious enough to *buy*, worthy of our resources and attention, rather than a embarrassing gap to hide. He's suggesting that confusion is sometimes the doorway to real wisdom, while certainty can be its own dead end.