One of the surest tests of the superiority or inferiority of a poet is the way in which a poet borrows. Immature poets imitate mature poets steal bad poets deface what they take and good poets make it into something better or at least something different. The good poet welds his theft into a whole of feeling which is unique utterly different than that from which it is torn the bad poet throws it into something which has no cohesion. A good poet will usually borrow from authors remote in time or alien in language or diverse in interest.
But Mousie, thou art no thy lane In proving foresight may be vain The best-laid schemes o' mice an' men Gang aft agley An' lea'e us nought but grief an' pain For promis'd joy!
The supreme question about a work of art is out of how deep a life does it spring. Paintings of Moreau are paintings of ideas. The deepest poetry of Shelley, the words of Hamlet bring our mind into contact with the eternal wisdom; Plato's world of ideas. All the rest is the speculation of schoolboys for schoolboys.
Should God create another Eve, and I Another Rib afford, yet loss of thee Would never from my heart; no no, I feel The Link of Nature draw me: Flesh of Flesh, Bone of my Bone thou art, and from thy State Mine never shall be parted, bliss or woe.
At first he who invented any art that went beyond the common perceptions of man was naturally admired by men, not only because there was something useful in the inventions, but because he was thought wise and superior to the rest. But as more arts were invented, and some were directed to the necessities of life, others to its recreation, the inventors of the latter were always regarded as wiser than the inventors of the former, because their branches of knowledge did not aim at utility.
Bad artists always admire each other's work. They call it being large-minded and free from prejudice. But a truly great artist cannot conceive of life being shown, or beauty fashioned, under any conditions other than those he has selected.
To wake the soul by tender strokes of art, To raise the genius, and to mend the heart; To make mankind, in conscious virtue bold, Live o'er each Seene, and be what they behold: For this the Tragic Muse first trod the stage.