संरोहतीषणाविद्धं यथा परशुनाग्निना ।न तु ज्ञानाग्निनिर्दग्धं प्रबोधविशदं मनः
In plain words
What is pierced by desire grows back, as does what is struck by an axe; but not what fire has burnt -- the mind burnt through by the fire of jñāna and made clear by awakening does not grow back.