Saito: [after Arthur suddenly disappears, having woken] A dream within a dream. I'm impressed. But in my dream, you play by my rules.
Nash: Ah, yes, but you see, Mr. Saito...
Cobb: We're not in your dream.
Nash: We're in mine.
[Saito's subconscious projections suddenly break into the room and attack Nash]
Nash: Ah, yes, but you see, Mr. Saito...
Cobb: We're not in your dream.
Nash: We're in mine.
[Saito's subconscious projections suddenly break into the room and attack Nash]
Saito : [after Arthur suddenly disappears, having woken] A dream within a dream. I'm impressed. But in my dream, you play by my rules.
Nash : Ah, yes, but you see, Mr. Saito...
Cobb : We're not in your dream.
Nash : We're in mine .
[Saito's subconscious projections suddenly break into the room and attack Nash]
http://www.moviequotedb.com/movies/inception/quote_49060.html