bold = Main text
  Liber, Caput     grey = Comment text

1     Int,       I|   constantly at Arpinum, and spent the greater part of his
2     Int,       I| school. For some time Cicero spent all his days with Diodotus
3     Int,       I|    two years 79—77 B.C. were spent in the society of Greek
4     Int,       I| other philosophers19, Cicero spent much time in listening to
5     Int,       I|    period of his life Cicero spent much time in study at his
6     Int,       I|      universal knowledge. He spent great part of the year 55
7     Int,      IV|     beginning of June Cicero spent a few days at his villa
8     Not,       2|    the action. Chrysippo: he spent so much time in trying to