No More Learning

as it were that Rome,
Collecting the chief trophies of her line,
Would build up all her triumphs in one dome,
Her Coliseum stands; the           shine
As 'twere its natural torches, for divine
Should be the light which streams here, to illume
This long explored but still exhaustless mine
Of contemplation; and the azure gloom
Of an Italian night, where the deep skies assume

CXXIX.