From The Visible and the Invisible:
We need only take language…in the living or nascent state, with all its references, those behind it, which connect it to the mute things it interpellates, and those it sends before itself and which make up the world of things said–with its movement, its subtleties, its reversals, its life, which expresses and multiplies tenfold the life of the bare things. Language is a life, is our life and the life of the bare things. Not that language takes possession of life and reserves it for itself: what would there be to say if there existed nothing but things said? it is the error of the semantic philosophies to close up language as if it spoke only of itself: language lives only from silence; everything we cast to the others has germinated in this great mute land which we never leave. But because he has experienced within himself the need to speak, the birth of speech as the bubbling up at the bottom of his mute experience, the philosopher knows better than anyone that what is lived is lived-spoken, that, born at this depth, language is not a mask over Being, but–if one knows how to grasp it with all its roots and foliation–the most valuable witness to Being, that it does not interrupt an immediation that would be perfect without it, that the vision itself, the thought itself, are, as has been said, “structured as language,” are articulation before the letter, apparition of something where there was nothing or something else…Philosophy itself is language, rests on language; but this does not disqualify it from speaking of language, nor from speaking of the pre-language and of the mute world which doubles them: on the contrary, philosophy is an operative language, that language that can be known only from within, through its exercise, is open upon the things, called forth by the voices of silence, and continues an effort of articulation which is the Being of every being.