Freedom is the freedom to say that two plus two make four. If that is granted, all else follows.
Chapter 8
From somewhere at the bottom of a passage the smell of roasting coffee—real coffee, not Victory Coffee—came floating out into the street. Winston paused involuntarily. For perhaps two seconds he was back in the half-forgotten world of his childhood. Then a door banged, seeming to cut off the smell as abruptly as though it had been a sound.