Date: 1733-4

"Self-Love but serves the virtuous Mind to wake, / As the small Pebble stirs the peaceful Lake, / The Centre mov'd, a Circle strait succeeds, / Another still, and still another spreads."

— Pope, Alexander (1688-1744)

Date: 1759

"Their grief, however, like their joy, was transient; every thing floated in their mind unconnected with the past or future, so that one desire easily gave way to another, as a second stone cast into the water effaces and confounds the circles of the first."

— Johnson, Samuel (1709-1784)