It is only by hearsay (by word of mouth passed down from generation to generation) that whole peoples adore the God of their fathers and of their priests: authority, confidence, submission and custom with them take the place of conviction or of proofs: they prostrate themselves and pray, because their fathers taught them to prostrate themselves and pray: but why did their fathers fall on their knees?
Percy Bysshe ShelleyPoetry is not like reasoning, a power to be exerted according to the determination of the will. A man cannot say, 'I will compose poetry.' The greatest poet even cannot say it; for the mind in creation is as a fading coal, which some invisible influence, like an inconstant wind, awakens to transitory brightness...and the conscious portions of our natures are unprophetic either of its approach or its departure.
Percy Bysshe Shelley(Title: To the Moon) Art thou pale for weariness Of climbing heaven, and gazing on the earth, Wandering companionless Among the stars that have a different birth,-- And ever-changing, like a joyless eye That finds no object worth its constancy?
Percy Bysshe Shelley