Mahabharata 12.275.16

नास्ति बुद्धिरयुक्तस्य नायोगाद्विद्यते सुखम्धृतिश्च दुःखत्यागश्चाप्युभयं नः सुखोदयम्

nāsti buddhirayuktasya nāyogādvidyate sukhamdhṛtiśca duḥkhatyāgaścāpyubhayaṃ naḥ sukhodayam

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