
“840. Barefoot must not go among Thorns.”
Compare Poor Richard's Almanack (1736) : He that scatters Thorns, let him not go barefoot., Poor Richard's Almanack (1742) : He that sows thorns, should not go barefoot., and Poor Richard's Almanack (1756) : He that sows Thorns, should never go barefoot.
Introductio ad prudentiam: Part II (1727), Gnomologia (1732)