"The old playwrights took old subjects, did not even arrange the subject in a new way. They were absorbed in expression, that is to say in what is most near and delicate. The new playwrights invent their subjects and dislike anything customary in the arrangement of the fable, but their expression is as common as the newspapers where they first learned to write."
January 1, 1970
https://en.wikiquote.org/wiki/The_Autobiography_of_William_Butler_Yeats