Date: 1770-1

"This rather disconcerted his scheme, and set him a scratching, that being a kind of involuntary motion with him, whenever a train of ideas kept whirling in his brain with such velocity that he could not fix on any single one to stick by, and let the rest whirl out the way they came in."

— Bridges, Thomas (b. 1710?, d. in or after 1775)