Mahabharata 12.168.26

ये तु बुद्धिसुखं प्राप्ता द्वंद्वातीता विमत्सराःतान्नैवार्था न चानर्था व्यथयन्ति कदाचन

ye tu buddhisukhaṃ prāptā dvaṃdvātītā vimatsarāḥtānnaivārthā na cānarthā vyathayanti kadācana

Our plain-language meaning of this verse is waiting for scholar review.