What poetry is made of is so old, so familiar, that it’s easy to forget that it’s not just the words, but polyrhythmic sounds, speech in its first endeavors (every poem breaks a silence that had to be overcome), prismatic meanings lit by each others’ light, stained by each others’ shadows. In the wash of poetry the old, beaten, worn stones of language take on colors that disappear when you sieve them up out of the streambed and try to sort them out.

-Adrienne Rich, “Someone Is Writing a Poem”