Shloka 21
Śuka’s Nirveda: Vyāsa’s Admonition on Dharma, Impermanence, and ‘Imperishable Wealth’ (अक्षय-धन)
अधृतात्मन् धृतौ तिष्ठ दुर्बुद्धे बुद्धिमान् भव । अप्रशान्त: प्रशाम्य त्वमप्राज्ञ: प्राज्ञवच्चर
adhṛtātman dhṛtau tiṣṭha durbuddhe buddhimān bhava | apraśāntaḥ praśāmya tvam aprājñaḥ prājñavac cara ||
毗湿摩说道：“心志不定者啊，当立于自制而不动；迷误者啊，当转而为智。你久处躁动——如今当自令安宁；你曾如愚人行事——如今当如真正明辨者而行。”
भीष्म उवाच
Educational Q&A
Bhishma urges inner discipline: stabilize the mind through dhṛti (steadfast self-control), abandon agitation, and replace ignorant, impulsive behavior with the conduct of the wise—an ethical prerequisite for righteous rule and right action.
In the Shanti Parva’s instruction-setting, Bhishma is delivering moral and political counsel. Here he directly admonishes his listener (a ruler/royal addressee implied by the wider context) to restrain the mind, become calm, and act with discernment rather than folly.