असंतोषोऽसुखायैव लोभादिन्द्रियविभ्रमः।
ततोऽस्य नश्यति प्रज्ञा विद्येवाभ्यासवर्जिता॥
Discontent leads to sorrow, greed disturbs the senses, and ultimately wisdom is lost—just like learning fades without repetition.