When from our better selves we have too long been parted by the hurrying world, and droop. Sick of its business, of its pleasures tired, how gracious, how benign is solitude.
Stay, little cheerful Robin! stay, And at my casement sing, Though it should prove a farewell lay And this our parting spring. * * * * * Then, little Bird, this boon confer, Come, and my requiem sing, Nor fail to be the harbinger Of everlasting spring.
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.
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.