Oliver Wendell Holmes, Ralph Waldo Emerson
“ We think in reading his "Poems" of these words of Sainte-Beuve:— "The greatest poet is not he who has done the best; it is he who suggests the most; he, not all of whose meaning is at first obvious, and who leaves you much to desire, to explain, to study; much to complete in your turn."Just what he shows himself in his prose, Emerson shows himself in his verse. Only when he gets into rhythm and rhyme he lets us see more of his personality, he ventures upon more audacious imagery, his flight is higher and swifter, his brief crystalline sentences have dissolved and pour in continuous streams. ”
