http://www.john-keats.com/briefe/190218.htm

Extract  from  a Keats’ letter

When Man has arrived at a certain ripeness in intellect any one grand and spiritual passage serves him as a starting-post towards all ‘the two-and-thirty Palaces.’ How happy is such a voyage of concentration, what delicious diligent Indolence! …Nor will this sparing touch of noble Books be any irreverence to their Writers – for perhaps the honors paid by Man to Man are trifles in comparison to the Benefit done by great works to the ‘spirit and pulse of good’ by their mere passive existence. Memory should not be called Knowledge – Many have original minds who do not think it – they are led away by Custom. Now it appears to me that almost any Man may like the spider spin from his own inwards his own airy Citadel – the points of leaves and twigs on thich the spider begins her work are few, and she fills the air with a beautiful ciruitin