Date: 1771

"The growth of knowledge" resembles "the growth of fruit," as it is "the internal vigour, and virtue of the tree that must ripen the juices to their just maturity"

— Harris, James (1709-1780)

Date: December 10, 1774; 1775

"The mind is but a barren soil; is a soil soon exhausted, and will produce no crop, or only one, unless it be continually fertilised and enriched with foreign matter."

— Reynolds, Joshua (1723-1792)

Date: December 10, 1790; 1791

"It is an absurdity therefore to suppose we are born with this taste, though we are with the seeds of it, which by the heat and kindly influence of his genius, may be ripened in us."

— Reynolds, Joshua (1723-1792)