Date: 1665

"We need not in this case, as in most others, make an uneasie Preparation to entertain our Instructors; for our Instructions are suddenly, and as it were cut of an Ambuscade, shot into our Mind, from things whence we never expected them, so that we receive the advantage of learning good Lessons, ...

— Boyle, Robert (1627-1691)

Date: 1674

"Secondly it seem'd to me no less unconceivable, whence that dismal ψυχομαχια or intestin war which every Man too frequently feels within himself, and whereof even St. Paul himself so sadly complained, when (in Epist. ad Roman. cap. 3.) he cries out, video aliam legem in membris meis repugnantem ...

— Charleton, Walter (1620-1707)

Date: 1674

"What then can remain to cause this dire war daily observed within us, betwixt the allurements of our Sense, on one side, and the grave dictates of our Mind, on the other; but two distinct Agents, the Rational Soul and the Sensitive, coexistent within us, and hotly contending about the conduct of...

— Charleton, Walter (1620-1707)

Date: 1682

"We are carry'd Up to the Heavens, and Down again into the Deep, by Turns; so long as we are govern'd by our Affections, and not by Virtue: Passion, and Reason, are a kind of Civil War within us; and as the one, or the other has Dominion, we are either Good, or Bad."

— L'Estrange, Sir Roger (1616-1704)

Date: 1686, 1689, 1697

"What Struglings and Conflicts are there betwixt the Animal Inclinations, and the more masculine Dictates of Reason?"

— Nourse, Timothy (c.1636–1699)

Date: 1690, 1694, 1695, 1700, 1706

"Earthly minds, like mud-walls, resist the strongest batteries: And though perhaps sometimes the force of a clear argument may make some impression, yet they nevertheless stand firm, and keep out the enemy truth, that would captivate or disturb them."

— Locke, John (1632-1704)

Date: 1690, 1694, 1695, 1700, 1706

"Syllogism, at best, is but the Art of fencing with the little Knowledge we have, without making any Addition to it: And if a Man should employ his Reason all this way, he will not doe much otherwise than he, who having got some Iron out of the Bowels of the Earth, should have it beaten up all in...

— Locke, John (1632-1704)

Date: 1691

"First, for Use; So we see the Senses of such eminent Use for our well-being, situate in the Head, as Sentinels in a Watch-Tower, to receive and conveigh to the Soul the impressions of external Objects"

— Ray [formerly Wray], John (1627–1705)

Date: 1691

"Fourthly, We arm and defend our Bodies. And our Souls have as much need of Armour as they: For the Life of a Christian is a continual Warfare; and we have potent and vigilant Enemies to encounter withal; the Devil, the World, and this corrupt Flesh we carry about with us."

— Ray [formerly Wray], John (1627–1705)

Date: 1694, 1704

"If we give way to our Passions, we do but gratify our selves for the present, in order to our future disquiet; but if we resist and conquer them, we lay the foundation of perpetual peace and tranquillity in our minds."

— Tillotson, John (1630–1694)