"Not that I loved Caesar less, but that I loved Rome more"(3,2,61). Brutus is saying that he loved Caesar as much as the Roman people but that he loved Rome more.
"There is tears for his love; joy for his future; honor for his valor; and death for his ambition"(3,2,61). Brutus kind of respects Caesar here and tells the Romans what he was loved for but that his ambition was too great.
"Who is here so base that would be a bondman? If any, speak for him I have offended. Who is here so rude that would not be a Roman? If any speak for him I have offended. Who is here so vile that will not love his country? If any speak for him I have offended. I pause for a reply"(3,2,61). This whole part of rhetorical questions he saying who would not be a Roman after I saved you from a tyrant.