Date: 1766

"'Melancholy', is, generally, the effect of constitution; its cloudy ideas overpower and banish all that are chearful."

— Trusler, John (1735-1820)

Date: January 2, 1769

"Every seminary of learning may be said to be surrounded with an atmosphere of floating knowledge, where every mind may gather somewhat congenial to its own original conceptions."

— Reynolds, Joshua (1723-1792)

Date: 1774

Romances "ventilate the mind by sudden gusts of passion; and prevent the stagnation of thought, by a fresh infusion of dissimilar ideas"

— Barbauld, Anna Letitia [née Aikin] (1743-1825)

Date: 1777

"Its [the heart's] liveliest advances are frequently impeded by the obstinacy of prejudice, and its brightest promises often obscured by the tempests of passion."

— More, Hannah (1745-1833)

Date: 1779-1780, 1781

"These clouds which he perceived gathering on his intellects he endeavoured to disperse by travel, and passed into France; but found himself constrained to yield to his malady, and returned."

— Johnson, Samuel (1709-1784)

Date: 1779, 1781

"The variable weather of the mind, the flying vapours of incipient madness, which from time to time cloud reason, without eclipsing it, it requires so much nicety to exhibit, that Addison seems to have been deterred from prosecuting his own design."

— Johnson, Samuel (1709-1784)

Date: 1782

"[A] sultry calm fails not to produce a storm, which dissipates the noxious vapours, and restores a purer air; the fiercest tempest, exhausted by its own violence, at length subsides; and an intense sun-shine, whilst it parches up the thirsty earth, exhales clouds, which quickly water it with ref...

— Jenyns, Soame (1704-1787)