Date: 1710, 1734

"For example, the will is termed the motion of the soul: this infuses a belief, that the mind of man is as a ball in motion, impelled and determined by the objects of sense, as necessarily as that is by the stroke of a racket."

— Berkeley, George (1685-1753)

Date: 1754

"The mind would be little more than a channel through which ideas and notions glided from entity into nonentity."

— St John, Henry, styled first Viscount Bolingbroke (1678-1751)

Date: January 27, 1759.

"That it is vain to shrink from what cannot be avoided, and to hide that from ourselves which must some time be found, is a truth which we all know, but which all neglect, and perhaps none more than the speculative reasoner, whose thoughts are always from home, whose eye wanders over life, whose ...

— Johnson, Samuel (1709-1784)

Date: September 1, 1759.

"The incursions of troublesome thoughts are often violent and importunate; and it is not easy to a mind accustomed to their inroads to expel them immediately by putting better images into motion; but this enemy of quiet is above all others weakened by every defeat; the reflection which has been o...

— Johnson, Samuel (1709-1784)

Date: 1760-1761, 1762

"A mind thus sunk for a while below its natural standard, is qualified for stronger flights, as those first retire who would spring forward with greater vigour"

— Goldsmith, Oliver (1728?-1774)

Date: 1785

"BOSWELL. 'But, sir,'tis like walking up and down a hill; one man will naturally do the one better than the other. A hare will run up a hill best, from her fore-legs being short; a dog down.' JOHNSON. 'Nay, sir; that is from mechanical powers. If you make mind mechanical, you may argue in that ma...

— Boswell, James (1740-1795)

Date: 1791

"I cannot allow any fragment whatever that floats in my memory concerning the great subject of this work to be lost."

— Boswell, James (1740-1795)