Mahabharata 12.90.18

एकान्तेन हि सर्वेषां न शक्यं तात रोचितुम्मित्रामित्रमथो मध्यं सर्वभूतेषु भारत

ekāntena hi sarveṣāṃ na śakyaṃ tāta rocitummitrāmitramatho madhyaṃ sarvabhūteṣu bhārata

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