As intuitively will he know, what differences of style it at once inspires and justifies; what intermixture of conscious volition is natural to that state; and in what instances such figures and colours of speech degenerate into mere creatures of an arbitrary purpose, cold technical artifices of ornament or connection. For, even as truth is its own light and evidence, discovering at once itself and falsehood, so is it the prerogative of poetic genius to distinguish by parental instinct its proper offspring from the changelings, which the gnomes of vanity or the fairies of fashion may have laid in its cradle or called by its names. Could a rule be given from without, poetry would cease to be poetry, and sink into a mechanical art. It would be morphosis, not poiaesis. The rules of the Imagination are themselves the very powers of growth and production. The words to which they are reducible, present only the outlines and external appearance of the fruit. A deceptive counterfeit of the superficial form and colours may be elaborated; but the marble peach feels cold and heavy, and children only put it to their mouths. We find no difficulty in admitting as excellent, and the legitimate language of poetic fervour self-impassioned, Donne’s apostrophe to the Sun in the second stanza of his PROGRESS OF THE SOUL. “Thee, eye of heaven! this great Soul envies not; By thy male force is all, we have, begot. In the first East thou now beginn’st to shine, Suck’st early balm and island spices there, And wilt anon in thy loose-rein’d career At Tagus, Po, Seine, Thames, and Danow dine, And see at night this western world of mine: Yet hast thou not more nations seen than she, Who before thee one day began to be, And, thy frail light being quench’d, shall long, long outlive thee.” Or the next stanza but one: “Great Destiny, the commissary of God, That hast mark’d out a path and period For every thing! Who, where we offspring took, Our ways and ends see’st at one instant: thou Knot of all causes! Thou, whose changeless brow Ne’er smiles nor frowns! O! vouchsafe thou to look, And shew my story in thy eternal book,” etc. As little difficulty do we find in excluding from the honours of unaffected warmth and elevation the madness prepense of pseudopoesy, or the startling hysteric of weakness over-exerting itself, which bursts on the unprepared reader in sundry odes and apostrophes to abstract terms. Such are the Odes to jealousy, to Hope, to Oblivion, and the like, in Dodsley’s collection and the magazines of that day, which seldom fail to remind me of an Oxford copy of verses on the two SUTTONS, commencing with “Inoculation, heavenly maid! descend!”