उद्योगपर्व — विदुरनीतिः (Adhyāya 37): आयुःक्षयहेतवः, नीतिसूत्राणि, बलभेदाः, पाण्डव-विग्रहदोषदर्शनम्
।। नासुद्गत् परमं मन्त्र भारताहति वेदितुम्
nāsudgataḥ paramaṁ mantraṁ bhāratāhati veditum
Vidura says: One who has not risen above base impulses is unfit to grasp the highest counsel; in the Bharata conflict, only a mind disciplined by self-control can truly understand the supreme guidance that turns one from ruin and toward dharma.
विदुर उवाच