One of the central insights of Vedānta is the relationship between Ātman, the self, and Brahman, the ultimate reality. At first glance, human experience appears divided. Each person seems to be a separate individual living within a vast and complex universe. Vedānta invites us to examine this appearance more carefully. It explains that what we call the individual self is not limited to the body or the mind but is actually consciousness itself—the awareness through which all experiences are known. This same consciousness is the fundamental reality that underlies the entire universe. The Upaniṣads express this insight through powerful statements such as “tat tvam asi” (“That thou art”) and “aham brahmāsmi” (“I am Brahman”). These teachings do not suggest that the personality becomes the universe; rather, they reveal that the essence of the self is identical with the essence of reality. When this understanding becomes clear, the sense of separation between the individual and the world begins to soften, giving rise to a deeper recognition of unity.