Authors:

Great 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 (2013). “Delphi Complete Works of A. E. Housman (Illustrated)”, p.151, Delphi Classics
Great 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.