“Where execution is dominant, as it is in the individual events of a war whether great or small, then intellectual factors are reduced to a minimum.”

“...as man under pressure tends to give in to physical and intellectual weakness, only great strength of will can lead to the objective.”

“Modern wars are seldom fought without hatred between nations; this serves more or less as a substitute for hatred between individuals.”

“Essentally combat is an expression of hostile feelings. But in the large-scale combat that we call war hostile feelings often have become merely hostile intentions. At any rate, there are usually no hostile feelings between individuals. Yet such emotions can never be completely absent from war. Modern wars are seldom fought without hatred between nations; this serves as a more or less substitute for the hatred between individuals. Even when there is no natural hatred and no animosity to start with, the fighting itself will stir up hostile feelings: violence committed on superior orders will stir up the desire for revenge and retaliation against the perpetrator rather than against the powers that ordered the action. It is only human (or animal, if you like), but it is a fact.”

“...an intellectual instinct which extracts the essence from the phenomena of life, as a bee sucks honey from a flower. In addition to study and reflections, life itself serves as a source.”

“War is merely the continuation of politics by other means”

“War is simply the continuation of politics by other means”