Answer:
It means that one person taking can not do it all them selves.
Answer:
Lucius gives Brutus a letter that had been thrown through Brutus' window. Why doesn't Brutus want to swear an oath with the conspirators? He thinks a just case needs no oath to bind the conspirators.
"And thanks to my first story, I’d already met most of the school administrators in person and had the beginnings of an actual list of sources for future stories."