The strength of the vampire is that people will not believe in him.
(Garrett Fort (1900-1945), U.S. screenwriter, and Tod Browning. Abraham Van Helsing (Edward Van Sloan), Dracula, trying to convince Mina's father and fiance that vampires do exist (1931).
From the play adapted by Hamilton Deane and John Balderston (1899-1954).)
In one-act pieces there should be only rubbishthat is their strength.
(Anton Pavlovich Chekhov (1860-1904), Russian author, playwright. Letter, January 6, 1889, letter to his editor and friend, A.S. Suvorin. Complete Works and Letters in Thirty Volumes, Letters, vol. 3, p. 130, "Nauka" (1976).)