Quotes: The Master

The Master: I am usually referred to as the Master.
Circus Worker: Oh, is that so?
The Master: Universally.
Doctor Who, "Terror of the Autons"

Martha: You gonna tell us who he is?
Doctor: He's a Time Lord.
Martha: What about the rest of it? I mean, who'd call himself "the Master"?
— "The Sound of Drums"