We learn by teaching.
James Howell (1660). “Lexicon Tetraglotton, an English-French-Italian-Spanish Dictionary: Whereunto is Adjoined a Large Nomenclature of the Proper Terms (in All the Four) Belonging to Several Arts and Sciences, to Recreations, to Professions Both Liberal and Mechanick, &c. Divided Into Fiftie Two Sections; with Another Volume of the Choicest Proverbs in All the Said Toungs, (consisting of Divers Compleat Tomes)”
Susanne Katherina Langer Philosopher
Nicholas Udall Playwright