“Gentlemen, when the enemy is committed to a mistake we must not interrupt him too soon.”

“Never interrupt your enemy when he is making a mistake.”

“You must be more gentle, dear, more sedate,' Ellen told her daughter. 'You must not interrupt gentlemen when they are speaking, even if you do think you know more about matters than they do. Gentlemen do not like forward girls.”

“When the Bolsheviks came to power they were soft and easy with their enemies... we had begun by making a mistake. Leniency towards such a power was a crime against the working classes. That soon became apparent...”

“I feared nothing but interruption, and that came too soon.”

“All warfare is based on deception. Hence, when we are able to attack, we must seem unable; when using our forces, we must appear inactive; when we are near, we must make the enemy believe we are far away; when far away, we must make him believe we are near.”