Bhagavad Gita 3.25
सक्ताः कर्मण्यविद्वांसो यथा कुर्वन्ति भारत।
कुर्याद्विद्वांस्तथासक्तश्िचकीर्षुर्लोकसंग्रहम्।।3.25।।
Saktah karmanyavidvanso yatha kurvanti bharata
Kuryadvidvanstathasaktashichakirshurlokasangraham
Simple meaning, written by AIBharata, as the unwise act attached to action, the wise should act in the same way but without attachment, desiring to keep the world together.