Date: 1774

"I will show your letter to Duval, by way of justification for not answering his challenge; and I think he must allow the validity of it; for a frozen brain is as unfit to answer a challenge in poetry, as a blunt sword is for a single combat."

— Stanhope, Philip Dormer, fourth earl of Chesterfield (1694-1773)

Date: 1780, 1781, 1788

"Two passions there by soft contention please, / The love of martial Fame, and learned Ease: / These friendly colours, exquisitely join'd, / Form the enchanting picture of thy mind."

— Hayley, William (1745-1820)

Date: 1793

"We must sharpen our intellectual weapons; add to the stock of our knowledge; be pervaded with a sense of the magnitude of our cause; and perpetually increase that calm presence of mind and self possession which must enable us to do justice to our principles."

— Godwin, William (1756-1836)