Bhagavad Gita 3.8
नियतं कुरु कर्म त्वं कर्म ज्यायो ह्यकर्मणः।
शरीरयात्रापि च ते न प्रसिद्ध्येदकर्मणः।।3.8।।
Niyatam kuru karma tvam karma jyayo hyakarmanah
Sharirayatrapi cha te na prasiddhyedakarmanah
Simple meaning, written by AIDo your prescribed duty; action is superior to inaction, and even the journey of the body is unknown without action.