Date: w. 1740, 1748

"Thirsting for Knowledge, but to know the right, / Thro' judgment's optick guide th' illusive sight, / To let in rays on Reason's darkling cell, / And Prejudice's lagging mists dispel."

— Walpole, Horatio [Horace], fourth earl of Orford (1717-1797)

Date: 1817

"Nor should we pass the secret cell, / Where lonely Science loves to dwell, / Pleas'd, from its lamp, to cast the ray / That lights the mind's beclouded day."

— Combe, William (1742 -1823)