Quote by Pershing
"The commander who cannot adapt to changing circumstances is doomed to obsolescence."
More from Pershing
"A Commander in Chief who, having attained a certain elevation, despises the troops beneath him, has lost the greatest qualification of military leadership."
"The real test of civilization is not the census, nor the size of cities, but the kind of man the country turns out."
"Discipline is the soul of an army. It makes small numbers formidable; procures success to the weak, and esteem to all."
"We are not going to end this war until we have won it."