And all this without a computer
Calvin's work was quite extraordinary not only in terms of the impact it's had on subsequent generations, but also in the sheer amount of ink he devoted to paper. His collected works fill fifty-nine volumes and include tracts, pamphlets, sermons, catechisms, church manuals, biblical commentaries, letters, a commentary on Seneca's De Clementia, and of course his magnum opus: The Institutes of the Christian Religion, which has gained for him a lasting reputation as one of the Church's greatest theologians. His genius is recognized by friend and foe alike. His prodigious output is all the more remarkable given his rather short life (July 10, 1509 - May, 27, 1563). What might he have done had he lived another 20 years?