Acharya Prashant explains the concept of 'Sankhya' as representing the diversity and multiplicity of nature, encompassing everything that is enumerable. He clarifies that 'Siddhi' traditionally refers to attainment or reaching a goal, though it is often misunderstood in contemporary language as possessing special powers or skills. The core of the discussion focuses on 'Niyat Karma' (prescribed action). Acharya Prashant argues against narrow interpretations that limit it to scriptural rituals or fatalism. Instead, he defines 'Niyat Karma' as action that aligns with one's destiny, which is ultimate peace and silence. He explains that true action is that which either leads one toward their inner nature or arises directly from it. This inner nature is characterized by a state of silence and non-knowing where curiosity and agitation cease. Addressing the context of the Bhagavad Gita, Acharya Prashant refutes the idea that Shri Krishna urges Arjun to fight simply because he is a Kshatriya by caste. He suggests that Shri Krishna's advice is based on the specific situation where action is the only path for a peaceful mind. He points out the paradox that Arjun’s refusal to fight stems from deep inner agitation and fear, not from true peace. A truly peaceful person can engage in conflict with stability, whereas an agitated person trembles. Therefore, for Arjun, fighting was the only way to reach a state of resolution. Acharya Prashant concludes that 'Niyat Karma' is a 'master key' for life: when faced with choices, one should always choose the path that leads to simplicity, lightness, and freedom from past burdens and attachments, rather than the path that creates more complexity and bondage.