Samuel Johnson,
Lives of the Poets, Volume 1
“ The essence of poetry is invention; such invention as, by producing something unexpected, surprises and delights. The topicks of devotion are few, and, being few, are universally known; but, few as they are, they can be made no more; they can receive no grace from novelty of sentiment, and very little from novelty of expression.Poetry pleases by exhibiting an idea more grateful to the mind than things themselves afford. This effect proceeds from the display of those parts of nature which attract, and the concealment of those which repel the imagination: but religion must be shown as it is ”
