You unlock this door with the key of imagination. Beyond it is another dimension: a dimension of sound, a dimension of sight, a dimension of mind. You’re moving into a land of both shadow and substance, of things and ideas. You’ve just crossed over into — the Twilight Zone.

Rod Serling (1924-1975) American screenwriter, playwright, television producer, narrator
Twilight Zone, Introduction, Seasons 4-5 (1963-1964)
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