On 1984 and Emmanuel Goldstein's last words

Emmanuel Goldstein is never actually descriped in Geroge Orwell's 1984. We only know the Communist Party's Propaganda against him and how they demonize him - even going so far as to publish a fake book of him and trapping Winston with a Fake Brotherhood Movement allegedly coming from Goldstein.

So we knew nothing about the real Goldstein - until now (-: