Date: 1605, 1640

"But the poets and writers of histories are the best doctors of this knowledge; where we may find painted forth, with great life, how affections are kindled and incited; and how pacified and refrained; and how again contained from act and further degree; how they disclose themselves; how they wor...

— Bacon, Sir Francis, Lord Verulam (1561-1626)

Date: 1607

"[Y]our continuance after in all studious actions, constancy in your fauours and kind disposition (for I must needs say as hee of Augustus -- 'Rarus tu quidem ad recipiendas amicitias, ad retinendas vero constantissimus') these incited mee to cause that which as a sparke lay shrowded in embers in...

— Walkington, Thomas (b. c. 1575, d. 1621)

Date: 1632

"Looke as it is with a Gold smith that melteth the metall that he is to make a vessell of, if after the melting thereof, there follow a cooling, it had beene as good it had never beene melted, it is as hard, haply harder, as unfit, haply unfitter, then it was before to make vessell of; but after ...

— Hooker, Richard (1554-1600)

Date: 1637

"I supposed, too, that in the beginning God did not place in this body any rational soul or any other thing to serve as a vegetative or sensitive soul, but rather that he kindled in its heart one of those fires without light which I had already explained, and whose nature I understood to be no di...

— Descartes, René (1596-1650)

Date: 1641

"I am not that structure of limbs which is called a human body. I am not even some thin vapour which permeates the limbs - a wind, fire, air, breath, or whatever I depict in my imagination; for these are things which I have supposed to be nothing."

— Descartes, René (1596-1650)

Date: 1651

"Many erroneous opinions are about the essence and original of [the rational soul]; whether it be fire, as Zeno held; harmony, as Aristoxenus; number, as Xenocrates; whether it be organical, or inorganical; seated in the brain, heart or blood; mortal or immortal; how it comes into the body."

— Burton, Robert (1577-1640)

Date: 1652

"Many sparks and appearances fly from variety of objects to the understanding; The minde, that catches them all, and cherishes them, and blows them; and thus the Candle of knowledge is lighted."

— Culverwell, Nathanael (bap. 1619, d. 1651)

Date: 1658

"The soul seems to be like a little flame or a most attenuated kind of fire, which thrives or remains kindled while the animal lives, since if it no longer thrives or is put out, the animal dies."

— Gassendi, Pierre (1592-1655)

Date: 1659

"The minde is sometimes a Bull, sometimes a Serpent, and sometimes a flame of fire"

— Tubbe, Henry (1618-1655)

Date: 1659

"The minde is sometimes a Bull, sometimes a Serpent, and sometimes a flame of fire; and then the musick of the soule is quite out of tune; the Bells ring backward as in some general conflagration."

— Tubbe, Henry (1618-1655)