There have been two custom views on the relation of metaphor and philosophy. Some philosophers (esp. analytical philosophers) take metaphor dispensable, and tend to philosophical texts without metaphor, constituted on proper usage of words. Others take metaphor indispensable as the foundation of philosophical concepts. This attitude usually implies reducing philosophy to mythological discourse and inaccurate rhetoric. By embedding metaphor at the heart of language and escaping the classical opposition of metaphorical–proper, Derrida attribute philosophy and rhetoric same nature, while avoids negative evaluation of philosophy. By deconstructing metaphor, Derrida declares the death of metaphor (and so proper sense), and together with it, the death of philosophy, in the classical and historical sense of it. In this article we want to defend this claim that sense does not control language from without, rather it is the result of uniformity of well-founded metaphors, which are the essence of language.