The earth was all before me. With a heart Joyous, nor scared at its own liberty, I look about; and should the chosen guide Be nothing better than a wandering cloud, I cannot miss my way.
For mightier far
Than strength of nerve or sinew, or the sway
Of magic potent over sun and star,
Is love, though oft to agony distrest,
And though his favourite be feeble woman's breast.
I have said that poetry is the spontaneous overflow of powerful feelings: it takes its origin from emotion recollected in tranquillity: the emotion is contemplated till, by a species of reaction, the tranquillity gradually disappears, and an emotion, kindred to that which was before the subject of contemplation, is gradually produced, and does itself actually exist in the mind.
Dreams, books, are each a world; and books, we know, Are a substantial world, both pure and good: Round these, with tendrils strong as flesh and blood, Our pastime and our happiness will grow.
We have no knowledge, that is, no general principles drawn from the contemplation of particular facts, but what has been built up by pleasure, and exists in us by pleasure alone. The Man of Science, the Chemist and Mathematician, whatever difficulties and disgusts they may have had to struggle with, know and feel this. However painful may be the objects with which the Anatomist's knowledge is connected, he feels that his knowledge is pleasure; and where he has no pleasure he has no knowledge.