Mahabharata 12.170.5
तयोरेकतरे मार्गे यद्येनमभिसंनयेत्न सुखं प्राप्य संहृष्येन्न दुःखं प्राप्य संज्वरेत्
tayorekatare mārge yadyenamabhisaṃnayetna sukhaṃ prāpya saṃhṛṣyenna duḥkhaṃ prāpya saṃjvaret
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book