Luigi Lanzi,
The History of Painting in Italy…
“ Lodovico was unable to disguise it; and from a pupil he made him his rival, and in order to humble him, bestowed his favour on Guercino, an artist in quite another taste. Annibal too, after some years, on seeing him at Rome, blamed Albani for inviting him thither; and, in order to depress him, he put Domenichino in opposition to him. Even from the age of twenty, when he left the school of Calvart, the Caracci discovered in him a rare genius for the art, so elevated and ambitious of distinction, that he aspired to something great and novel from the outset of his career. ”
