The document discusses the theory of rasa from Indian aesthetics. It summarizes that rasa theory originated with Bharata and refers to the emotional flavors and essence conveyed in literary works that elicit diverse human emotions. It discusses the nine main rasas or sentiments depicted in drama - erotic, comic, pathetic, furious, heroic, terrible, odious, marvelous, and relaxation. Each rasa is defined and examples from literature are provided.