Date: 1733

"I love to pour out all myself, as plain / As downright Shippen, or as old Montagne. / In them, as certain to be lov'd as seen, / The Soul stood forth, nor kept a Thought within; / In me what Spots (for Spots I have) appear, / Will prove at least the Medium must be clear."

— Pope, Alexander (1688-1744)

Date: 1733-4

"Who heaves old Ocean, and who wings the storms, / Pours fierce Ambition in a Caesar's mind."

— Pope, Alexander (1688-1744)

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: 1745

"Drink early then, my Friend, at Reason's Bowl, / And fill with wholesome Draughts thy youthful Soul. / If Wine or Gall the Recent Vessel stains, / Each Scent alike the faithful Cask retains."

— Whaley, John (bap. 1710, d. 1745)

Date: 1784

"Thy piercing thought / Unaided saw each movement of the mind, / As skilful artists view the small machine, / The secret springs and nice dependencies, / And to thy mimic scenes, by fancy wrought / To such a wond'rous shape, th'impassion'd breast / In floods of grief, or peals of laughter bow'd, ...

— Jago, Richard (1715-1781)

Date: 1815

The wavering motions of the mind are like "quivering light" reflected off a confined "crystal flood" in a brass cistern

— Cowper, William (1731-1800)