Date: Tuesday, October 2, 1750

"[T]hough I do not pretend to give laws to the legislators of mankind, or to limit the range of those powerful minds that carry light and heat through all the regions of knowledge, yet I have long thought, that the greatest part of those who lose themselves in studies by which I have not found th...

— Johnson, Samuel (1709-1784)

Date: Tuesday, January 22, 1751

"He often perceives himself transported, he knows not how, to distant tracts of thought, and returns to his first object as from a dream, without knowing when he forsook it, or how long he has been abstracted from it."

— Johnson, Samuel (1709-1784)

Date: August 27, 1751

"The painted vales of imagination are deserted, and our intellectual activity is exercised in winding through the labyrinths of fallacy, and toiling with firm and cautious steps up the narrow tracks of demonstration."

— Johnson, Samuel (1709-1784)

Date: 1752

"Upon the whole, however, she past a miserable and sleepless Night, her gentle Mind torn and distracted with various and contending Passions, distressed with Doubts, and wandring in a kind of Twilight, which presented her only Objects of different Degrees of Horrour, and where black Despair close...

— Fielding, Henry (1707-1754)

Date: 1754

"This is the great intellectual province, wherein our minds range with much freedom, and often with exorbitant licence, in the pursuit of real or imaginary science."

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

Date: 1755

"When the mind is unchained from necessity, it will range after convenience; when it is left at large in the fields of speculation, it will shift opinions; as any custom is disused, the words that expressed it must perish with it; as any opinion grows popular, it will innovate speech in the same ...

— Johnson, Samuel (1709-1784)

Date: 1759

"Incumbered with the notions of others, and impoverished by their abundance, he conceives not the least embryo of new thought; opens not the least vista thro' the gloom of ordinary writers, into the bright walks of rare imagination, and singular design."

— Young, Edward (bap. 1683, d. 1765)

Date: 1759

"His mighty mind travelled round the intellectual world; and, with a more than eagle's eye, saw, and has pointed out blank spaces, or dark spots in it, on which the human mind never shone."

— Young, Edward (bap. 1683, d. 1765)

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: 1763 (repr. 1776); 1794 (repr. 1799)

"When the senses are gently and naturally shut up, and the command over the body intermitted, as in sleep, if we think at all we are said to dream; and generally wander through airy tracks of thought, which have no agreement with each other, nor are at all corrected by the judgment."

— Doddridge, Philip (1702-1751)