Bhagavad Gita 14.23

उदासीनवदासीनो गुणैर्यो न विचाल्यते।गुणा वर्तन्त इत्येव योऽवतिष्ठति नेङ्गते ॥१४.२३॥

udāsīnavadāsīno guṇairyo na vicālyateguṇā vartanta ityeva yo’vatiṣṭhati neṅgate

He who, seated like one unconcerned, is not moved by the dualities, and who, knowing that the dualities are active, is self-centered and does not move.

गीता