Some of my favorite quotes of his: “[A] world in which it is wrong to murder an individual civilian and right to drop a thousand tons of high explosive on a residential area does sometimes make me wonder whether this earth of ours is not a loony bin made use of by some other planet.” George Orwell (31 December 1943) “Take away freedom of speech, and the creative faculties dry up.” “Every war when it comes, or before…
"War against a foreign country only happens when the moneyed classes think they are going to profit from it."
"It is the same in all wars; the soldiers do the fighting, the journalists do the shouting, and no true patriot ever gets near a front-line trench, except on the briefest of propaganda-tours."
"It is sometimes a comfort to me to think that the aeroplane is changing the conditions of warfare. In the next great war, we may see that sight unprecedented in all history, a jingo with a bullet-hole in him."
"Serious sport has nothing to do with fair play. It is bound up with hatred, jealousy, boastfulness, disregard of all rules and sadistic pleasure in witnessing violence: in other words it is war minus the shooting."
"To see what is in front of one's nose needs a constant struggle."
I strongly recommend the four-volume Penguin edition of his collected journalism and essays.