Mahabharata 12.217.18
महाविद्योऽल्पविद्यश्च बलवान्दुर्बलश्च यःदर्शनीयो विरूपश्च सुभगो दुर्भगश्च यः
mahāvidyo'lpavidyaśca balavāndurbalaśca yaḥdarśanīyo virūpaśca subhago durbhagaśca yaḥ
Our plain-language meaning of this verse is waiting for scholar review.