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.
Laying out grounds... may be considered as a liberal art, in some sort like poetry and painting.... it is to assist Nature in moving the affections... the affections of those who have the deepest perception of the beauty of Nature.
On a fair prospect some have looked, And felt, as I have heard them say, As if the moving time had been A thing as steadfast as the scene On which they gazed themselves away.