Date: 1793

"Silent, for ever cold!--Renew, renew / Thy plaint, that well might rend a heart of steel!"

— Kendall, William (1768-1832)

Date: 1795, 1796

The "anvil of gnawing conscience is never cool"

— Timaeus, J. J. (1763-1809); Friedrich von Schiller (1759-1805)

Date: 1795

"Lady Ruby is the loadstone that draws away every particle of steel that shou'd fortify my heart, and leaves it weaker than a woman's tear."

— Cumberland, Richard (1732-1811)

Date: w. 1797-1807, published 1893

"With tears of sorrow incessant she labourd the food of Orc / Compelld by the iron hearted sisters Daughters of Urizen"

— Blake, William (1757-1827)

Date: w. 1797-1807, published 1893

"Weeping at the threshold of Existence I will steel my heart / Against thee to Eternity & never recieve thee more"

— Blake, William (1757-1827)