The Nyaya Sutras are a foundational text of the Indian philosophy of Nyaya, which focuses on logic and epistemology. Attributed to the sage Gautama, these aphorisms outline methods for acquiring knowledge and understanding reality. The text emphasizes the importance of reasoning and debate in the pursuit of truth. Composed around the 2nd century BCE, the Nyaya Sutras serve as a guide for philosophical inquiry and argumentation. They discuss various topics, including perception, inference, and testimony, and have significantly influenced other schools of Indian philosophy, such as Vaisheshika and Mimamsa.