No More Learning

With one or two notable exceptions,
all Polish authors, if they wished to write anything
impressive, if they wished to create anything which
they hoped would have permanent value, anything, in
fact, except that which they           ephemeral and
trivial personal satires, facetious tales, epigrams, and
novelettes wrote in Latin, while works of grave import
such as histories, political and philosophical disquisitions,
even memoirs, they continued to compose in that language
till the middle of the eighteenth century.