Of Leonardo da Vinci, Pater has said: "Curiosity and the desire of beauty--these are the two elementary forces in his genius; curiosity often in conflict with the desire of beauty, but generating in union with it, a type of subtle and curious grace." Certainly the desire of perfection is, in Da Vinci, organic; so much so that there remains in him always the desire, as well as the aim, of attaining nothing less than finality, which he achieves more finally than any of the other Italian painters; and, mixed with all these, is that mystery which is only one part of his magic. Is all this mystery and beauty, then, only style, and acquired style? Fortunate time, when style had become of such subtlety that it affects us, to-day, as if it were actually a part of the soul! But was there not, in Leonardo, a special quality, which goes some way to account for this? Does it not happen to us, as we look at one of his mysterious faces, to seem to distinguish, in the eyes reluctant to let out their secret, some glimpse, not of the soul of _Monna Lisa_, nor of the Virgin of the Rocks, but of our own retreating, elusive, not yet recognized soul? Just so, I fancy, Leonardo may have revealed their own souls to Luini and to Solario, and in such a way that for those men it was no longer possible to see themselves without something of a new atmosphere about them, the atmosphere of those which Leonardo had drawn to him out of the wisdom of secret and eternal things. With men like Leonardo style is, really, the soul, and their influence on others the influence of those who have discovered a little more of the unknown, adding, as it were, new faculties to the human soul. Raphael, I have said elsewhere, could "correct" Michelangelo, could make Michelangelo jealous; Raphael, who said of him that he "treats the Pope as the King of France himself would not dare to treat him," that he goes along the streets of Rome "like an executioner;" Raphael who for the remaining years of his life paces the same streets with that grim artist; of Raphael, may it not be asked: who in the Vatican has not turned away from the stanza a little weary, as one turns aside out of streets or rooms thronged with men and women, happy, vigorous, and strangers: and has not gone back to the Sistine Chapel, and looked at the ceiling on which Michelangelo has painted a world that is not this world, men and women as magnificent as our dreams, and has not replunged into that abyss with a great sense of relief, with a supreme satisfaction?