Date: 1604

"For, as the Ratte running behinde a paynted cloth, betrayeth her selfe; even so, a Passion lurking in the heart, by thoughts and speech discovereth it selfe, according to the common Proverbe, ex abundantia cordis os loquitur, from the aboundance of heart, the tongue speaketh: for as a Riv...

— Wright, Thomas (c. 1561-1623)

Date: 1741

"Yet all Persons are under some Obligation to improve their own Understanding, otherwise it will be a barren Desart, or a Forest overgrown grown with Weeds and Brambles."

— Watts, Isaac (1674-1748)

Date: 1741

"Their Understandings are hereby cooped up in narrow Bounds, so that they never look abroad into other Provinces of the intellectual World, which are more beautiful perhaps and more fruitful than their own."

— Watts, Isaac (1674-1748)

Date: 1776

"Yet in such pursuits great moderation is requisite, lest the mind too freely rove, and idly indulge itself in the airy wilds of fancy, to the neglect of real science and useful improvement."

— Berington, Joseph (1743-1827)

Date: 1776

"In short, he ranges, with curious attention, through the wide regions of truth; noting the different steps, that lead to it, by converging lines, and carefully distinguishing the false lights of fancy or passion from the cooler investigations of the reasoning faculties."

— Berington, Joseph (1743-1827)

Date: 1830

"To grasp intelligence as this night-like mine or pit in which is stored a world of infinitely many images and representations, yet without being in consciousness, is from the one point of view the universal postulate which bids us treat the notion as concrete, in the way we treat, for example, t...

— Hegel, G. W. F. (1770-1831)

Date: 1949

"The mind is its own place and in his inner life each of us lives the life of a ghostly Robinson Crusoe."

— Ryle, Gilbert (1900-1976)

Date: 1992

"All of us, at one time or another, are inclined to think of the mind as an inner landscape, a more or less mysterious region which needs to be explored and mapped."

— Kenny, Anthony (b. 1931)

Date: 1992

"The geography of the mind is not a simple matter to discover, because its most basic features are a matter of dispute between philosophers. It cannot be explored simply by looking within ourselves at an inward landscape laid out to view"

— Kenny, Anthony (b. 1931)

Date: 2006

"When there is no longer any wobble, then the mind is like an unwavering rock, more immovable than a mountain and harder than a diamond."

— Ajahn Brahm [born Peter Betts] (August 7, 1951)