Subject problem is one of the most important problems of philosophy. A new time has realized it as a specific problem, but the problem of a person as a subject has always faced philosophy. The book examines the problem of the subject and analyzes various paradigms of subjectivity. What was meant by the subject among various philosophers - from Descartes, Kant, Husserl to Ryle, Dennett, Heidegger, Delez and Derrida? Both classical paradigms and modern deconstruction and reconstruction of the subject are considered.