उदासीनवदासीनो गुणैर्यो न विचाल्यते। गुणा वर्तन्त इत्येव योऽवतिष्ठति नेङ्गते॥
udāsīnavadāsīno guṇairyo na vicālyate guṇā vartanta ityeva yo'vatiṣṭhati neṅgate
Meaning
He who maintains an attitude of indifference, who is not disturbed by the qualities, who realizes that it is only they who act, and remains calm;
English translation by Shri Purohit Swami (1935), public domain. Sanskrit text in the public domain. About Duvidha