Date: 1710, 1714

"He shou'd set afoot the powerfullest Facultys of his Mind, and assemble the best Forces of his Wit and Judgment, in order to make a formal Descent on the Territorys of the Heart: resolving to decline no Combat, nor hearken to any Terms, till he had pierc'd into its inmost Provinces, and reach'd ...

— Cooper, Anthony Ashley, third earl of Shaftesbury (1671-1713)

Date: 1731

"It must needs follow from hence, that Knowledge is an Inward and Active Energy of the Mind it self, and the displaying of its own Innate Vigour from within, whereby it doth Conquer, Master and Command its Objects, and so begets a Clear, Serene, Victorious, and Satisfactory Sense within it self."

— Cudworth, Ralph (1617-1688)

Date: Saturday, November 3, 1750

"The philosophers having found an easy victory over those desires which we produce in ourselves, and which terminate in some imaginary state of happiness unknown and unattainable, proceeded to make further inroads upon the heart, and attacked at last our senses and our instincts."

— Johnson, Samuel (1709-1784)

Date: September 1, 1759.

"The incursions of troublesome thoughts are often violent and importunate; and it is not easy to a mind accustomed to their inroads to expel them immediately by putting better images into motion; but this enemy of quiet is above all others weakened by every defeat; the reflection which has been o...

— Johnson, Samuel (1709-1784)

Date: 1773

"By accustoming yourself thus to conquer and disappoint your anger, you will, by degrees, find it grow weak and manageable, so as to leave your reason at liberty."

— Mulso [later Chapone], Hester (1727-1801)

Date: 1774

"I will show your letter to Duval, by way of justification for not answering his challenge; and I think he must allow the validity of it; for a frozen brain is as unfit to answer a challenge in poetry, as a blunt sword is for a single combat."

— Stanhope, Philip Dormer, fourth earl of Chesterfield (1694-1773)