The subject of duties is full of secrets and mysteries. It is so subtile that one cannot understand it fully. Amongst various conflicting ordinances, some succeed in understanding duty by observing the acts of the good.
सूक्ष्मत्वान्न स विज्ञातुं शक्यते बहुनिह्नवः। उपलभ्यान्तरा चान्यानाचारानवबुध्यते॥