This session explores the nature of inside and outside, subject and object, and how the assumed boundaries between self and world create suffering. Through meditation and dialogue, the teacher guides students to examine whether separation is real or merely an interpretation, revealing that the present moment and the sense of 'I' are infinite and timeless. Recurring themes include the collapse of subject-object duality, the persistence of habitual patterns after insight, and the practical challenge of integrating boundless awareness into everyday life.