Air warfare is a shot through the brain, not a hacking to pieces of the enemy's body.

The strongest army in the world [the French] facing no more than twenty-six [German] divisions, sitting still and sheltering behind steel and concrete while a quixotically valiant ally was being exterminated!

Artillery conquers and infantry occupies.

The governments of the Western nations, whether monarchical or republican, had passed into the invisible hands of a plutocracy, international in power and grasp. It was, I venture to suggest, this semi-occult power which....pushed the mass of the American people into the cauldron of World War I.

As the aeroplane is the most mobile weapon we possess, it is destined to become the dominant offensive arm of the future.

In the World War [WW1] nothing was more dreadful to witness than a chain of men starting with a battalion commander and ending with an army commander sitting in telephone boxes, improvised or actual, talking, talking, talking, in place of leading, leading, leading.

Adherence to dogmas has destroyed more armies and cost more battles than anything in war.