Date: 1771

"Immortal Truth his bosom steels, / And guards him glorious to the goal"

— Cunningham, John (1729-1773)

Date: 1775

"That heart, by war and honour steel'd to fear, / Droops on a sigh, and sickens at a tear!"

— Sheridan, Richard Brinsley (1751-1816)

Date: 1778

"I must first see what state my troops are in.--Go you, Drill, and bring 'em before us--here they come! here they come--come on my hearts of gold"

— Pilon, Frederick (1750-1788)

Date: 1778

"As to my Fanny and myself, our souls had been created, like sympathetic steel and magnet, to leap together at first sight!"

— Brooke, Henry (c. 1703-1783)

Date: 1780

"Pull away, my lads, pull away; that's my hearts of gold, pull away"

— Pilon, Frederick (1750-1788)

Date: 1780

"Then bravely on, my hearts of steel, / The haughty foe is vap'ring;"

— Pilon, Frederick (1750-1788)

Date: 1780

"I must steel my heart against the allurements of friendship and of pleasure"

— Pilon, Frederick (1750-1788)

Date: 1784

"Pistols prim'd and carbines loaded, / Courage strikes on hearts of steel"

— O'Keeffe, John (1747-1833)

Date: 1786

Uncouth men may have "minds like rich metals, as yet unpurify'd from alloy; but let it once be known that the ore is gold, and the refiner's hand will soon bring forth the bullion"

— Pilon, Frederick (1750-1788)

Date: 1788

"O yes, this is his valet that Lady Jane mentioned, this is her O'Donovan and my Aircourt, but my heart is steel'd against him"

— O'Keeffe, John (1747-1833)