My brother is just a minor 'cog' in the Hollywood machine. He works as an electrician for a film studio.
He was an important 'cog' on that championship team.
He's just 'a cog in the machine'.
(..) all you need to know is that there are... inmates in Blackgate Prison as a direct result of the Dent Act. These are violent criminals, essential... cogs in the organized-crime machine. Maybe, for now, all I should say about the death of Harvey Dent is this... it has not been for nothing. (..)2012 The Dark Knight Rises