Poetry should be great and unobtrusive, a thing which enters into one's soul, and does not startle it or amaze it with itself, but with its subject.
John KeatsThe imagination of a boy is healthy, and the mature imagination of a man is healthy; but there is a space of life between, in which the soul is in a ferment, the character undecided, the way of life uncertain, the ambition thick-sighted: thence proceeds mawkishness.
John KeatsI find that I can have no enjoyment in the world but the continual drinking of knowledge. I find there is no worthy pursuit but the idea of doing some good for the world.
John Keats