Date: 1783

"In lucent words my darkling verses dight, / And wash my earthy mind in thy clear streams,"

— Blake, William (1757-1827)

Date: 1783

"O sheathe their hearts with triple steel, that they / May emulate their fathers' virtues"

— Blake, William (1757-1827)

Date: 1787-1818

"The countless gold of a merry heart / The rubies & pearls of a loving eye / The indolent never can bring to the mart / Nor the secret hoard up in his treasury"

— Blake, William (1757-1827)

Date: w. 1787-1818

"You say reserve & modesty he has / Whose heart is iron his head wood & his face brass."

— Blake, William (1757-1827)

Date: 1789, 1794

"In every cry of every Man / In every Infants cry of fear / In every voice; in every ban / The mind-forg'd manacles I hear."

— Blake, William (1757-1827)

Date: 1793

"Amidst the lustful fires he walks: his feet become like brass, / His knees and thighs like silver, & his breast and head like gold."

— Blake, William (1757-1827)

Date: 1794

" The Human Face, a Furnace seal'd / The Human Heart, its hungry Gorge."

— Blake, William (1757-1827)

Date: 1800-1803

"And these are the gems of the Human Soul"

— Blake, William (1757-1827)

Date: 1800-1803

"The countless gold of the akeing heart"

— 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)