Date: 1729

"But as to the mysterious Structure of the Brain itself, and the more abstruse Oeconomy of it, that he knows nothing; but that the whole seems to be a medullary Substance, compactly treasur'd up in infinite Millions of imperceptible Cells, that dispos'd in an unconceivable Order, are cluster'd to...

— Mandeville, Bernard (bap. 1670, d. 1733)

Date: 1728, 1729, 1736

"A brain of feathers, and a heart of lead;] i. e. A trifling head, and a contracted heart,as the poet, book 4. describes the accomplished Sons of Dulness; of whom this is only an Image, or Scarecrow, and so stuffed out with these corresponding materials."

— Pope, Alexander (1688-1744)

Date: 1730, 1744, 1746

"The awaken'd throb for virtue, and for fame; / The sympathies of love, and friendship dear; / With all the social offspring of the heart."

— Thomson, James (1700-1748)

Date: 1730

An image may be "too strongly stamp'd, to be soon effac'd" from one's [breast? mind?]

— Miller, James (1704-1744)

Date: 1730

"Before you think of Stamping your Seal upon a Lady's Heart, you must first fix it upon Parchment"

— Odingsells, Gabriel (1690-1734)

Date: 1730

"[C]an thy Passions so out-strip thy Reason, to send thee wading through Falshood, Perjury, and Murther, after a flying Light which you can ne'er o'ertake!"

— Fielding, Henry (1707-1754)

Date: April 30, 1730

"The spirit of the brain, distilled by the heat of the imagination, like some chemical preparations, when exposed to the air, is apt to smoke, to take fire, to crack, and bounce, to the no small disturbance of the neighbourhood."

— Richard Russel and John Martyn

Date: April 30, 1730

"Nay, the very insipid phlegm, and even the caput mortuum of the brain, after this chemical operation, being mixed with ink, and spred upon paper, have the same combustible, noisy qualities, with the spirits themselves."

— Richard Russel and John Martyn

Date: 1730

"In vain with Reason's Ballast do we try / The Ocean of Eternity, / Unfathom'd, without Shore."

— Woodward, George (b. 1708?)

Date: 1730

"Learning! that mazy Cobweb of the Brain, / That renders all the Avenues / Of Truth, that in itself is plain, / Impervious and abstruse, / Perplex'd and intricate, / By that false Engine of our Mind, Debate."

— Woodward, George (b. 1708?)