From the statuary's we may form our idea of the painter's method. The doctrine of Eupompus was adopted by Pamphilus the Amphipolitan, the most scientific artist of his time, and by him communicated to Apelles of Cos, or as Lucian will have it, of Ephesus,[21] his pupil; in whom, if we believe tradition, Nature exhibited, _once_, a specimen what her union with education and circumstances could produce. The name of Apelles in Pliny is the synonyme of unrivalled and unattainable excellence, but the enumeration of his works points out the modification which we ought to apply to that superiority; it neither comprises exclusive sublimity of invention, the most acute discrimination of character, the widest sphere of comprehension, the most judicious and best balanced composition, nor the deepest pathos of expression: his great prerogative consisted more in the unison than in the extent of his powers; he knew better what he could do, what ought to be done, at what point he could arrive, and what lay beyond his reach, than any other artist. Grace of conception and refinement of taste were his elements, and went hand in hand with grace of execution and taste in finish; powerful and seldom possessed singly, irresistible when united: that he built both on the firm basis of the former system, not on its subversion, his well-known contest of lines with Protogenes, not a legendary tale, but a well-attested fact, irrefragably proves: what those lines were, drawn with nearly miraculous subtlety in different colours, one upon the other or rather within each other, it would be equally unavailing and useless to inquire; but the corollaries we may deduce from the contest, are obviously these, that the schools of Greece recognized all one elemental principle: that acuteness and fidelity of eye and obedience of hand form precision; precision, proportion; proportion, beauty: that it is the 'little more or less,' imperceptible to vulgar eyes, which constitutes grace and establishes the superiority of one artist over another: that the knowledge of the degrees of things, or taste, presupposes a perfect knowledge of the things themselves: that colour, grace, and taste are ornaments not substitutes of form, expression and character, and when they usurp that title, degenerate into splendid faults. Such were the principles on which Apelles formed his Venus, or rather the personification of Female Grace, the wonder of art, the despair of artists: whose outline baffled every attempt at emendation, whilst imitation shrunk from the purity, the force, the brilliancy, the evanescent gradations of her tints.[22]