Date: w. 1663, 1954 publication

"Without the help and assistance of the senses [the mind] can achieve nothing more than a labourer working in darkness behind shuttered windows"

— Locke, John (1632-1704)

Date: 1711

"These active Liquors, which Admission find / Thro' the strait Paths, and leave the coarse behind, / Swift to the inmost Rooms their Passage beat, / And crowd around the Soul's Imperial Seat."

— Blackmore, Sir Richard (1654-1729)

Date: 1711

"Obdurate, rarely in your yielding Breast, / You entertain the Beatifick Guest."

— Blackmore, Sir Richard (1654-1729)

Date: 1803

"Ah, how the human mind wearies herself / With her own wanderings, and, involved in gloom / Impenetrable, speculates amiss!"

— Cowper, William (1731-1800)