Sublimation is an idea often used to give a psychoanalytic interpretation of artistic creativity. Focusing on the lyric speaker within the poem and considering the text as a mise-en-scène of poetic creation, the paper intends to investigate why sublimation could not be the right key to understanding the phenomenon. The subject’s dynamics, in modern poetry, show themselves as a continuous failure in the repeated attempt to possess the object. The speaker’s affective and cognitive desire is produced and constantly renewed by the impossibility of possessing the object (above all in its representation). But it is only in such a gap that the subject can exists. In order to feel desire, there should be an illusion of possession and representation...