4
And here, to speak summarily, what we are wont to say of arts and sciences may be said also concerning virtue: that there is a concurrence of three things requisite to the completing thereof in practice,—which are nature, reason, and use. Now by reason here I would be understood to mean learning; and by use, exercise. Now the principles come from instruction, the practice comes from exercise, and perfection from all three combined. And accordingly as either of the three is deficient, virtue must needs be defective. For if nature be not improved by instruction, it is blind; if instruction be not assisted by nature, it is maimed; and if exercise fail of the assistance of both, it is imperfect as to the attainment of its end. And as in husbandry it is first requisite that the soil be fertile, next that the husbandman be skilful, and lastly that the seed he sows be good; so here nature resembles the soil, the instructor of youth the husbandman, and the rational principles and precepts which are taught, the seed. And I would peremptorily affirm that all these met and jointly conspired to the completing of the souls of those universally celebrated men, Pythagoras, Socrates, and Plato, together with all others whose eminent worth hath gotten them immortal glory. And happy is that man certainly, and well-beloved of the Gods, on whom by the bounty of any of them all these are conferred.
