Date: 1660, 1676

"In these men the principles are holy, the instruction perfect, the law remaining, the perswasions uncancelled; but against all this torrent there is a whirlwind of passions, and filthy resolutions, and wilfulness, which corrupt the heart, while as yet the head is uncorrupted in the direct rules ...

— Taylor, Jeremy (bap. 1613, 1667)

Date: 1664

"Indeed, one may compare the nerves of the machine I am describing with the pipes in the works of these fountains, its muscles and tendons with the various devices and springs which serve to set them in motion, its animal spirits with the water which drives them, the heart with the source of the ...

— Descartes, René (1596-1650)

Date: 1664

"And finally, when a rational soul is present in this machine it will have its principal seat in the brain, and reside there like the fountain-keeper who must be stationed at the tanks to which the fountain's pipes return if he wants to produce, or prevent, or change their movements in some way."

— Descartes, René (1596-1650)

Date: 1665

"The like frailties are to be found in the Memory; we often let many things slip away from us, which deserve to be retain'd; and of those which we treasure up, a great part is either frivolous or false; and if good, and substantial, either in tract of time obliterated, or at best so overwhelmed a...

— Hooke, Robert (1635-1703)

Date: 1675, 1746

"The Ground needs no other midwifery in bringing forth Weeds, than only the neglect of the Husbandman's Hand to pluck them up; the Air needs no other Cause of Darkness, than the Absence of Sun; nor water of Coldness, than its Distance from the Fire, because these are the genuine Products of ...

— Westminster Assembly (1643-1652)

Date: 1682

"Betwixt violent Passion, and a Fluctuation, or Wambling of the Mind, there is such a Difference, as betwixt the Agitation of a Storm, and the Nauseous Sickness of a Calm."

— L'Estrange, Sir Roger (1616-1704)

Date: 1686, 1689, 1697

"I like Tragedy better than Comedy, where the Argument commonly is light, and is such as requires much of the Buffoon, whereas the former being great and Masculine, will be sure to leave a Tincture of something Noble upon the Mind of him who personates the Hero."

— Nourse, Timothy (c.1636–1699)

Date: 1686, 1689, 1697

"Learning ought to be infus'd into the Scholar like spirits into a Bottle, by little and little, for whosoever attempts to pour in all at once, may in all likelihood spill a great part, and in a great measure fill the Vessel with Wind and Air."

— Nourse, Timothy (c.1636–1699)

Date: 1690, 1694, 1695, 1700, 1706

"Not that I want a due respect to other Mens Opinions; but after all, the greatest reverence is due to Truth; and, I hope, it will not be thought arrogance, to say, That, perhaps, we should make greater progress in the discovery of rational and contemplative Knowledge, if we sought it in the Foun...

— Locke, John (1632-1704)

Date: 1690, 1694, 1695, 1700, 1706

Surveying the "Powers of our own Minds" is like fathoming "the depths of the Ocean": "'Tis of great use to the Sailor to know the length of his Line, though he cannot with it fathom all the depths of the Ocean. 'Tis well he knows, that it is long enough to reach the bottom, at such Places as are ...

— Locke, John (1632-1704)