Date: 1787

"The young man comparing the conduct, speeches, and pursuits of his father with those of other men, the one watering the rational part of his soul, and the others the concupiscible and irascible, he delivers up the government within himself to a middle power, that which is irascible and fond of c...

— Adams, John (1735-1826)

Date: 1788-89

"But on the latter system [Plato's], the soul is the connecting medium of an intelligible and sensible nature, the bright repository of all middle forms, and the vigilant eye of all cogitative reasons"

— Taylor, Thomas (1758-1835)