Iam vero probationem firma ratione subnixam constat non ex signis neque petitis extrinsecus argumentis  sed ex convenientibus necessariisque causis esse ducendam.
But it is agreed that a proof supported by firm reasoning must be drawn not from signs nor from arguments fetched from outside the subject, but from relevant and necessary causes.
final_alignments\Boethius_Philosophy_Book5.json