From there, it helps to recognize Adams as a practitioner of her own maxim. Denied formal schooling common to men of her era, she fashioned a rigorous education through voracious reading and disciplined correspondence. The Adams Family Correspondence (Harvard, ongoing) reveals how she used letters as a laboratory for thought, refining arguments and probing ideas with John Adams. Likewise, her guidance to their son, John Quincy Adams, stressed purposeful study amid public duty—a theme that echoes in letters written during his youthful travels in Europe (c. 1778–1780). In modeling self-education and mentoring her family toward scholarly habits, she embodied the union of ardor and diligence she prescribes. [...]