'It does not matter a hoot what the mockingbird on the chimney is singing. If the mockingbird were chirping to give us the long-sought formulae for a unified field theory, the point would be only slightly less irrelevant. The real and proper question is: Why is it beautiful? I hesitate to use the word so badly, but the question is there. The question is there since I take it as given, as I have said, that beauty is something objectively performed - the tree falls in the forest - having been externally, stumbled across or missed, as real and as present as both sides of the moon. This modified lizard's song welling out of the fireplace has a wild, utterly foreign music; it becomes more and more beautiful as it becomes more and more familiar. If the lyric is simply "mine, mine, mine," then why the extravagance of the score? It has the liquid, intricate sound of every creek's tumble over every configuration of rock creek-bottom in the country. Who, telegraphing a message would trouble to transmit a five-act play, or Coleridge's "Kubla Khan," and who, receiving the message, could understand it? Beauty itself is the language to which we have no key; it is the mute cipher, the crytogram, the uncracked, unbroken code. And it could be that for beauty, as it turned out to be for French, that there is no key, that "oui" will never make sense in our language but only in its own, and that we need to start all over again, on a new continent, learning the strange syllables one by one.'
Annie Dillard, Pilgrim at Tinker Creek, p.101.