Shloka 25
Śakra–Namuci-saṃvāda: Śoka-nivāraṇa and Daiva-vicāra
Indra and Namuci on grief, composure, and inevitability
साच्चिको राजसशक्षापि तामसक्षापि ते त्रयः । त्रिविधा वेदना येषु प्रसूता: सर्वसाधना:
sāttviko rājasas tathāpi tāmasaś cāpi te trayaḥ | trividhā vedanā yeṣu prasūtāḥ sarva-sādhanāḥ ||
ビ―シュマは言った。「この三つはさらに三種に分かれる。すなわちサットヴァ的（sāttvika）、ラジャス的（rājasika）、タマス的（tāmasika）である。それらを通じて生じる経験—感受と認識—もまた三様であり、そこから喜び、愛着など、あらゆる営みの手段となる多様な内的状態が生み出される。」
भीष्म उवाच
Educational Q&A
Bhīṣma explains that inner experience and motivation are conditioned by the three guṇas—sattva, rajas, and tamas—and that the feelings arising from them shape one’s dispositions and capacities for pursuing any goal; ethical cultivation therefore involves understanding and refining these guṇa-based tendencies.
In Śānti Parva’s instruction on conduct and inner discipline, Bhīṣma continues his teaching by classifying human experiences and dispositions according to the three guṇas, linking psychological states (like joy and affection) to their underlying qualities.