Nineteen Eighty-Four

If you're hooked on Orwell or just want more context for the reading, the full text of his novel 1984, (of which "The Principles of Newspeak" is an appendix) can be read at http://www.orwell.ru/library/novels/1984/english/.
An excerpt from Chapter One:

It was always at night — the arrests invariably happened at night. The sudden jerk out of sleep, the rough hand shaking your shoulder, the lights glaring in your eyes, the ring of hard faces round the bed. In the vast majority of cases there was no trial, no report of the arrest. People simply disappeared, always during the night. Your name was removed from the registers, every record of everything you had ever done was wiped out, your one-time existence was denied and then forgotten. You were abolished, annihilated: vapourized was the usual word.

For a moment he was seized by a kind of hysteria. He began writing in a hurried untidy scrawl:

theyll shoot me i don't care theyll shoot me in the back of the neck i dont care down with big brother they always shoot you in the back of the neck i dont care down with big brother —

He sat back in his chair, slightly ashamed of himself, and laid down the pen. The next moment he started violently. There was a knocking at the door.

Already! He sat as still as a mouse, in the futile hope that whoever it was might go away after a single attempt. But no, the knocking was repeated. The worst thing of all would be to delay. His heart was thumping like a drum, but his face, from long habit, was probably expressionless. He got up and moved heavily towards the door.

(http://www.orwell.ru/library/novels/1984/english/en_p_1)