A poet is not somebody who has great thoughts

English teaching at school is, unfortunately, obsessed with what a poet thought, as though that were of any interest to anyone. Rather than being taught about how a poem is phrased, schoolchildren are asked to write essays on what William Blake thought about the Tiger; despite the fact that William Blake was a nutjob whose opinions, in a civilised society, would be of no interest to anybody apart from his parole officer. A poet is not somebody who has great thoughts. That is the menial duty of the philosopher. A poet is somebody who expresses his thoughts, however commonplace they may be, exquisitely. That is the one and only difference between the poet and everybody else.

— from The Elements of Eloquence, by Mark Forsyth.