All wars are fought for the acquisition of wealth.

Generals think war should be waged like the tourneys of the Middle Ages. I have no use for knights; I need revolutionaries.

War is never a lasting solution for any problem.

Demoralize the enemy from within by surprise, terror, sabotage, assassination. This is the future of war.

A measure made expedient by a war is no precedent for times of peace.

To abolish war it is necessary to abolish patriotism, and to abolish patriotism it is necessary first to understand that it is an evil. Tell people that patriotism is bad and most will reply, 'Yes, bad patriotism is bad, but mine is good patriotism.'