Date: 1661

"What difference is there 'twixt a man and beast, / (None sure at all, or little to be guest) / If't wan't for Reason, and an immortal spark, / Which hides it self within his hollow Ark?"

— Pordage, Samuel (bap. 1633, d. c. 1691)

Date: 1715-1720

"'Tis however remarkable that his Fancy, which is every where vigorous, is not discover'd immediately at the beginning of his Poem in its fullest Splendor: It grows in the Progress both upon himself and others, and becomes on Fire like a Chariot-Wheel, by its own Rapidity."

— Pope, Alexander (1688-1744)

Date: 1774

"When an ingenious track of thinking presents itself, though but casually, to true genius, occupied it may be with something else, imagination darts alongst it with great rapidity; and by this rapidity its ardor is more inflamed. The velocity of its motion sets it on fire, like a chariot wheel wh...

— Gerard, Alexander (1728-1795)

Date: 1996

"You would certainly feel stimulated, since one of your brain's main "brakes" would be disabled. But other brakes, such as GABA, would still be functioning and in the absence of any extra direct stimulants overall activity wouldn't kindle into the kind of neural conflagration that can occur with ...

— Braun, Stephen