Date: 1754

"But a nature capable of sensation, that is of perception, that is of thought (to say nothing of spontaneous motion, of memory, nor of the passions) cannot be incapable of another mode of thinking, any more than finite extension can be capable of one figure alone, or a piece of wax that receives ...

— St John, Henry, styled first Viscount Bolingbroke (1678-1751)

Date: 1765

"You saw what heart-religion meant [...] true religion is not a negative or an external thing; but the life of God in the soul of man; the image of God stamped upon the heart."

— Wesley, John (1703-1791)

Date: w. October 27, 1777, printed 1788

"In a man's letters, you know, Madam, his soul lies naked, his letters are only the mirror of his breast, whatever passes within him is shown undisguised in its natural process."

— Johnson, Samuel (1709-1784)

Date: April 5, 1781, 1788

"Cultivated ground has few weeds; a mind occupied by lawful business, has little room for useless regret."

— Johnson, Samuel (1709-1784)

Date: 1837

The heart may be made of stone

— Goldsmith, Oliver (1728?-1774)