The word “take” often indicates movement away from the 'speaker', while “bring” indicates movement toward the 'speaker'.
She was invited to be a 'guest speaker' [=to give a speech] at the conference.
Senator Williams was the 'keynote speaker' at the convention.
(..) Not so happy yet much happier. Thou shalt get kings though thou be none. So all hail, Macbeth and Banquo. YOUNG WITCH: 'Banquo and Macbeth, 'all hail.' Stay, you imperfect speakers. Tell me more. Say from whence you owe this strange intelligence and why, upon this blasted heath, you stop our way (..)2015 Macbeth