The best work in literature is always done by those who do not depend on it for their daily bread and the highest form of literature, Poetry, brings no wealth to the singer.
In one case out of a hundred a point is excessively discussed because it is obscure; in the ninety-nine remaining it is obscure because it is excessively discussed.
Not only every great poet, but every genuine, but lesser poet, fulfils once for all some possibility of language, and so leaves one possibility less for his successors.