"The man who comes back through the Door in the Wall will never be quite the same as the man who went out. He will be wiser but less sure, happier but less self-satisfied, humbler in acknowledging his ignorance yet better equipped to understand the relationship of words to things, of systematic reasoning to the unfathomable mystery which it tries, forever vainly, to comprehend."

“All war propaganda consists, in the last resort, in substituting diabolical abstractions for human beings. Similarly, those who defend war have invented a pleasant sounding vocabulary of abstractions in which to describe the process of mass murder.”

“The effectiveness of political and religious propaganda depends upon the methods employed, not upon the doctrines taught. These doctrines may be true or false, wholesome or pernicious—it makes little or no difference.”

“Liberty, as we all know, cannot flourish in a country that is permanently on a war footing, or even a near war footing. Permanent crisis justifies permanent control of everybody and everything by the agencies of central government.”

“History teaches us that war is not inevitable. Once again, it is for us to choose whether we use war or some other method of settling the ordinary and unavoidable conflicts between groups of men.”

“One right-thinking man thinks like all other right-thinking men of his time—that is to say, in most cases, like some wrong-thinking man of another time.”

“Facts do not cease to exist because they are ignored.”