I think that to transfuse emotion - not to transmit thought but to set up in the reader's sense a vibration corresponding to what was felt by the writer - is the peculiar function of poetry.
A. E. HousmanGive crowns and pounds and guineas But not your heart away; Give pearls away and rubies, But keep your fancy free.
A. E. HousmanGreat literature should do some good to the reader: must quicken his perception though dull, and sharpen his discrimination though blunt, and mellow the rawness of his personal opinions.
A. E. Housman