Date: 1793

" When painful truths invade the mind, / Ev'n wisdom wishes to be blind, / And hates th' officious ray."

— Blacklock, Thomas (1721-1791)

Date: 1804

"Thro' Error's maze, thro' Folly's night, / The lamp of Reason lends me light"

— Langhorne, John (1735-1779)

Date: 1817

"Nor should we pass the secret cell, / Where lonely Science loves to dwell, / Pleas'd, from its lamp, to cast the ray / That lights the mind's beclouded day."

— Combe, William (1742 -1823)

Date: 1821

"I am borne darkly, fearfully, afar; / Whilst, burning through the inmost veil of Heaven, / The soul of Adonais, like a star, / Beacons from the abode where the Eternal are."

— Shelley, Percy Bysshe (1792-1822)

Date: 1821

"A godlike mind soars forth, in its delight / Making earth bare and veiling heaven, and when / It sinks, the swarms that dimmed or shared its light / Leave to its kindred lamps the spirit's awful night."

— Shelley, Percy Bysshe (1792-1822)