Date: 1790, 1794, 1795, 1818, 1827

"If the doors of perception were cleansed every thing would appear to man as it is: infinite."

— Blake, William (1757-1827)

Date: 1794

"Five windows light the cavern'd Man"

— Blake, William (1757-1827)

Date: 1794

Reason once fairer than the light [has now been] fould in Knowledges dark Prison house

— Blake, William (1757-1827)

Date: 1804

"Her Brain enlabyrinths the whole heaven of her bosom & loins / To put in act what her Heart wills"

— Blake, William (1757-1827)

Date: c. 1804-1811, 1818

"For every human heart has gates of brass & bars of adamant, / Which few dare unbar because dread Og & Anak guard the gates"

— Blake, William (1757-1827)

Date: c. 1804-1811, 1818

"Terrific! and each mortal brain is walld and moated round / Within"

— Blake, William (1757-1827)

Date: c. 1804-1811, 1818

Og & Anak watch in the brain which "is the Seat / Of Satan in its Webs; for in brain and heart and loins / Gates open behind Satans Seat to the City of Golgonooza / Which is the spiritual fourfold London, in the loins of Albion"

— Blake, William (1757-1827)

Date: w. 1797-1807, published 1893

"Beneath his feet shot thro' him as he stood in the Human Brain / And all its golden porches grew pale with his sickening light"

— Blake, William (1757-1827)

Date: w. 1797-1807, published 1893

"he stores his thoughts / As in a store house in his memory he regulates the forms / Of all beneath & all above."

— Blake, William (1757-1827)

Date: 1818?

"This Lifes dim Windows of the Soul / Distorts the Heavens from Pole to Pole / And leads you to Believe a Lie / When you see with not thro the Eye / That was born in a night to perish in a night / When the Soul slept in the beams of Light."

— Blake, William (1757-1827)