bold = Main text
  Liber, Caput     grey = Comment text

1     Int,     III| times he was spurred on to exertion by the deepest sorrow125.
2     Int,      IV|   till nightfall136. Often exertion failed to bring relief;
3     Not,       2|  actual existence of human exertion is a sufficient proof that
4     Not,       2|  for, and not to be got by exertion. There is a similar Greek