Date: April 26, 1695; 1708

"Meditating by one's self is like digging in the Mine; it often, perhaps, brings up maiden Earth, which never came near the Light before; but whether it contain any Metal in it, is never so well tried as in Conversation with a knowing judicious Friend, who carries about him the true Touch-stone, ...

— Locke, John (1632-1704)

Date: 1709, 1714

"We polish one another, and rub off our Corners and rough Sides by a sort of amicable Collision. To restrain this, is inevitably to bring a Rust upon Mens Understandings."

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

Date: 1737

"My faults will not be hid from you, and perhaps it is no dispraise to me that they will not: the cleanness and purity of one's mind is never better proved, than in discovering its own faults at first view; as when a stream shows the dirt at its bottom, it shows also the transparency of the water."

— Pope, Alexander (1688-1744)

Date: January 28, 1753

"I have heard that his understanding was rather hurt by the absolute retirement in which he lived, and indeed he had an imagination too lively to be trusted to itself; the treasures of it were inexhaustible, but for want of commerce with mankind he made that rich oar into bright but useless medal...

— Montagu [née Robinson], Elizabeth (1718-1800)

Date: January 19, 1791

"He must have a heart of adamant who could hear a set of traitors puffed up with unexpected and undeserved power, obtained by an ignoble, unmanly, and perfidious rebellion, treating their honest fellow-citizens as rebels, because they refused to bind themselves, through their conscience, against ...

— Burke, Edmund (1729-1797)

Date: January 19, 1791

"It is ordained in the eternal constitution of things, that men of intemperate minds cannot be free. Their passions forge their fetters."

— Burke, Edmund (1729-1797)