For the spread and endurance of an idea the originator is dependent on the self-development of the receivers and transmitters.
B. H. Liddell HartThe nearer the cutting off point lies to the main force of the enemy, the more immediate the effect; whereas the closer to the strategic base it takes place, the greater the effect.
B. H. Liddell HartWith growing experience, all skillful commanders sought to profit by the power of the defensive, even when on the offensive.
B. H. Liddell HartWhile the nominal strength of a country is represented by its numbers and resources, this muscular development is dependent on the state of its internal organs and nerve-system - upon its stability of control, morale, and supply.
B. H. Liddell Hart