“It's hard to fight an enemy who has outposts in your head.”

“It's hard to tell who has your back, from who has it long enough just to stab you in it....”

“It's incredible how much stamina you can find when you're fighting and enemy in battle, even if that enemy is just in your imagination.”

“In the blood-heat of pursuing the enemy, many people are forgetting what we are fighting for. We are fighting for our hard-won liberty and freedom; for our Constitution and the due processes of our laws; and for the right to differ in ideas, religion and politics. I am convinced that in your zeal to fight against our enemies, you, too, have forgotten what you are fighting for.”

“It's strange, but once you learn to fight, you seem to attract enemies...Sooner or later, those who master the art of combat must end up fighting.”

“In a fight, your doubt is a target of enemy's attack.”