“If your not my friend, then your my enemy and if your not my enemy then i don't know you.”
“My father said to remember your enemies as well as your friends, and don't trust either of them.”
“I would rather my enemy's sword pierce my heart then my friend's dagger stab me in the back." Faustus - Don't Talk Back To Your Vampire”
“If you know your enemy as you know your friend," her mother had said when she gave Mei the book, "then there is hope your enemy will become your friend.”
“If the enemy of my enemy is my friend, then a friend of my enemy, is my enemy.”