“It is the real, and not the map, whose vestiges persist here and there in the deserts that are no longer those of the Empire, but ours: The desert of the real itself.”

Source: Arabian Sands (1959), p. 68.
Context: Yet I wondered fancifully if he had seen more clearly than they did, had sensed the threat which my presence implied – the approaching disintegration of his society and the destruction of his beliefs. Here especially it seemed that the evil that comes with sudden change would far outweigh the good.  While I was with the Arabs I wished only to live as they lived and, now that I have left them, I would gladly think that nothing in their lives was altered by my coming.  Regretfully, however, I realize that the maps I made helped others, with more material aims, to visit and corrupt a people whose spirit once lit the desert like a flame.

Source: Odd Thomas

Source: Arabian Sands (1959), p. 21.

Book 1, Chapter 5 “The Dreamthief’s Pledge” (p. 181)
The Elric Cycle, The Fortress of the Pearl (1989)

Close of chapter 30 http://la.wikisource.org/wiki/De_vita_et_moribus_Iulii_Agricolae_%28Agricola%29#XXX, Oxford Revised Translation
Variant translations:
They plunder, they slaughter, and they steal: this they falsely name Empire, and where they make a wasteland, they call it peace.
Loeb Classical Library edition
To plunder, butcher, steal, these things they misname empire: they make a desolation and they call it peace.
As translated by William Peterson
More colloquially: They rob, kill and plunder all under the deceiving name of Roman Rule. They make a desert and call it peace.
This is a speech by the Caledonian chieftain Calgacus addressing assembled warriors about Rome's insatiable appetite for conquest and plunder. The chieftain's sentiment can be contrasted to "peace given to the world" which was frequently inscribed on Roman medals. The last part solitudinem faciunt, pacem appellant (they make a desert, and call it peace) is often quoted alone. Lord Byron for instance uses the phrase (in English) as follows,
Agricola (98)

Attributed by Tacitus in Agricola (c. 98)
Oxford Revised Translation (at Project Gutenberg) http://la.wikisource.org/wiki/De_vita_et_moribus_Iulii_Agricolae_%28Agricola%29#XXX
Translation: They plunder, they slaughter, and they steal: this they falsely name Empire, and where they make a wasteland, they call it peace. — translation Loeb Classical Library edition
Translation: To plunder, butcher, steal, these things they misname empire: they make a desolation and they call it peace. — translation by William Peterson

On Exactitude in Science, as translated by Andrew Hurley, in Jorge Luis Borges, Collected Fictions (1999); first published in Los Anales de Buenos Aires, año 1, no. 3 (March 1946)
Context: In that Empire, the Art of Cartography attained such Perfection that the map of a single Province occupied the entirety of a City, and the map of the Empire, the entirety of a Province. In time, those Unconscionable Maps no longer satisfied, and the Cartographers Guilds struck a Map of the Empire whose size was that of the Empire, and which coincided point for point with it. The following Generations, who were not so fond of the Study of Cartography as their Forebears had been, saw that that vast Map was Useless, and not without some Pitilessness was it, that they delivered it up to the Inclemencies of Sun and Winters. In the Deserts of the West, still today, there are Tattered Ruins of that Map, inhabited by Animals and Beggars; in all the Land there is no other Relic of the Disciplines of Geography.<!

Choruses from The Rock (1934)

Pt. 3
Travels With Charley: In Search of America (1962)