Natures that haue much Heat, and great and violent deſires and Perturbations, are not ripe for Action, till they haue paſſed the Meridian of their yeares: As it was with Iulius Cæſar, and Septimius Seuerus. […] And yet he [Septimus Severus] was the Ableſt Emperour, almoſt, of all the Liſt.