Date: 1762

"Some emotions, by hurrying the mind from object to object, accelerate the succession. Where the train is composed of connected objects, the succession is quick. For it is so ordered by nature, that the mind goes easily and sweetly along connected objects. On the other hand, the succession must b...

— Home, Henry, Lord Kames (1696-1782)

Date: 1762

"The mind can bear a quick succession of related ideas. But an unrelated idea, for which the mind is not prepared, takes time to make a distinct impression; and therefore a train composed of such ideas, ought to proceed with a slow pace."

— Home, Henry, Lord Kames (1696-1782)

Date: 1783

Some philosophers "think, that the brains of old men, grown callous by length of time, are, like hard wax, equally tenacious of old impressions, and unsusceptible of new."

— Beattie, James (1735-1803)

Date: 1783

"The human brain is a bodily substance; and sensible and permanent impressions made upon it must so far resemble those made on sand by the foot, or on wax by the seal, as to have certain shape, length, breadth, and deepness"

— Beattie, James (1735-1803)