The explaining of the logic of discourse in Sadi

One of the important dialectique in Persian literature is human actions. The poets and the authors express their ideas about human and his position in various styles. The most important in social communications is discourse. humankind show their ideas and wishes even their friendship and the enmity in their talking. This article analyzed The Sadis ideas. The method of this exploration is descriptive analytical Sadi's approaches canbe investigated in two demensions: saying(authenticity of thinking ' and strengthen of humanistic substratum; authenticity of communicative competence and continuity of relations) and (increasing the aknowledge) and inhearing: (evaluation and apprehension) and talking.