Carl von Clausewitz

Carl von Clausewitz
Carl Philipp Gottfriedvon Clausewitz was a Prussian general and military theorist who stressed the "moral"and political aspects of war. His most notable work, Vom Kriege, was unfinished at his death. Clausewitz was a realist in many different senses and, while in some respects a romantic, also drew heavily on the rationalist ideas of the European Enlightenment...
NationalityGerman
ProfessionSoldier
Date of Birth1 June 1780
CountryGermany
unpredictable interaction bounds
The very nature of interactions is bound to make it unpredictable.
pain war taken
However much pains may be taken to combine the soldier and the citizen in one and the same individual, whatever may be done to nationalize wars, never will it be possible to do away with the professionalism of the business; and if that cannot be done, then those who belong to it will always look upon themselves as a kind of guild, in the regulations, laws, and customs in which the "Spirit of War" finds its expression. It would be very wrong to look down upon this corporate spirit, or esprit de corps, which may and should exist more or less in every Army.
war different serious
The difficulty of accurate recognition constitutes one of the most serious sources of friction in war, by making things appear entirely different from what one had expected.
war fall simple
Everything in war is very simple, but the simplest thing is difficult. The difficulties accumulate and end by producing a kind of friction that is inconceivable unless one has experienced war. ... Countless minor incidents - the kind you can never really foresee - combine to lower the general level of performance, so that one always falls short of the intended goal. ...
war opportunity numbers
In war, where imperfect intelligence, the threat of a catastrophe, and the number of accidents are incomparably greater than any other human endeavor, the amount of missed opportunities, so to speak, is therefore bound to be greater.
war fog giving
War is the realm of uncertainty; three-quarters of the factors on which action in war is based are wrapped in a fog of greater or lesser uncertainty. ... war is the realm of chance. No other human activity gives it greater scope; no other has such incessant and varied dealings with this intruder. Chance makes everything more uncertain and interferes with the whole course of events.
war real paper
Friction is the only concept that more or less corresponds to the factors that distinguish real war from war on paper. ...
war lying battle
If we consider the actual basis of this information [i.e., intelligence], how unreliable and transient it is, we soon realize that war is a flimsy structure that can easily collapse and bury us in its ruins. ... Many intelligence reports in war are contradictory; even more are false, and most are uncertain. This is true of all intelligence but even more so in the heat of battle, where such reports tend to contradict and cancel each other out. In short, most intelligence is false, and the effect of fear is to multiply lies and inaccuracies.
war people citizens
In 1793 such a force as no one had any conception of made its appearance. War had again suddenly become an affair of the people, and that of a people numbering thirty millions, every one of whom regarded himself as a citizen of the State... By this participation of the people in the war... a whole Nation with its natural weight came into the scale.
cases daring greatest-wisdom
There are cases in which the greatest daring is the greatest wisdom.
war exercise matter
War is not an exercise of the will directed at an inanimate matter.
war military different
War is a conflict of great interests which is settled by bloodshed, and only in that is it different from others.
courage war military
Never forget that no military leader has ever become great without audacity.
military affair certain
A certain grasp of military affairs is vital for those in charge of general policy.