śrī-bhagavān uvāca — the Personality of Godhead said; asaṁśayam — undoubtedly; mahā-bāho — O mighty-armed one; manaḥ — the mind; durnigraham — difficult to curb; calam — flickering; abhyāsena — by practice; tu — but; kaunteya — O son of Kuntī; vairāgyeṇa — by detachment; ca — also; gṛhyate — can be so controlled.