In one section of this literary work, the main character is advised that "the immature think that knowledge and action are di
In one section of this literary work, the main character is advised that "the immature think that knowledge and action are different, but the wise see them as the same." In this work, an endless dress prevents a princess from being disrobed following a dice game; that princess was won in a contest in which her husband shot a mechanical fish in the eye by seeing only its reflection. This work opens with the birth of Bhishma and tells of the death of Karna at the hands of Arjuna, who chooses to employ Krishna as his charioteer. Much of this work focuses on the rivalry between the Kauravas and the Pandavas. For 10 points, name this Indian epic which contains the Bhagavad-Gita. 
In one section of this literary work, the main character is advised that "the immature think that knowledge and action are different, but the wise see them as the same."
Mahabharata [accept Bhagavad-Gita outright before "endless" and prompt on it after]