आवृतं ज्ञानमेतेन ज्ञानिनो नित्यवैरिणा | कामरूपेण कौन्तेय दुष्पूरेणानलेन च ||
Avritam jnanam etena
This eternal enemy, desire, covers knowledge and is never satisfied.
Modern Application: Desire grows when fed.
Deep Wisdom: Krishna describes desire as insatiable — it keeps increasing.