Maya (illusion)
Maya or Māyā (Sanskrit माया māyāa), in Indian religions, has multiple meanings, usually quoted as "illusion", centered on the fact that we do not experience the environment itself but rather a projection of it, created by us. Māyā is the principal deity that manifests, perpetuates and governs the illusion and dream of duality in the phenomenal Universe. For some mystics, this manifestation is real. Each person, each physical object, from the perspective of eternity, is like a brief, disturbed drop of water from an unbounded ocean. The goal of enlightenment is to understand this—more precisely, to experience this: to see that the distinction between the self and the Universe is a false dichotomy. The distinction between consciousness and physical matter, between mind and body (refer bodymind), is the result of an unenlightened perspective.
Read more about Maya (illusion): Hinduism, Buddhism, Sikhism