कर्मण्यकर्म यः पश्येदकर्मणि च कर्म यः। स बुद्धिमान् मनुष्येषु स युक्तः कृत्स्नकर्मकृत्॥
karmaṇyakarma yaḥ paśyedakarmaṇi ca karma yaḥ sa buddhimān manuṣyeṣu sa yuktaḥ kṛtsnakarmakṛt
Meaning
He who can see inaction in action, and action in inaction, is the wisest among men. He is a saint, even though he still acts.
English translation by Shri Purohit Swami (1935), public domain. Sanskrit text in the public domain. About Duvidha