Thinking is a differed action for psychoanalysis. The aim of hu­man actions is to realize the desire and obtain pleasure. Thinking corresponds to die transformation of pleasure and to the acceptance of reality principle. The psychoanalytical thinking theory is based on some concepts like: helplessness, drive, idea-presentation etc. Many post-Freudian authors tike M. Klein, W. Bion, D. Anizeu proposed new concepts and theories about the development of thinking.