“karmanye vadhikaraste ma phaleshu kadachana
ma karmaphalaheturbhurma te sangostvakarmani”
“You have the right to work only but never to its fruit;.
Let not the fruits of action be your motive, nor let your attachment be to inaction.”
—quoted to Kr̥ṣṇa, Bhagavad Gītā 2.47