The Force of Poem

It seems that its possible to find some common rules and principles in the unitary system of the universe and then reach a holistic and comprehensive low. This article proposes that "the force of poem" is a physical force. At first, a definition of poem is presented and then by using the relationship between structural units of language, specially associative relations (mentioned by F.de sausure) and metaphoric pole (mentioned by R. Jackobson), the displacement of signified via the signification is explained. This displacing marks the word and turns it into metaphor. This happens by a force which can be named "The force of poem".