“Bored with your present enemies? Make new ones! Tell two of your women friends that they look alike.”

“It takes your enemy and your friend, working together, to hurt you to the heart: the one to slander you and the other to get the news to you.”

“Better make a weak man your enemy than your friend.”

“Accept — then act. Whatever the present moment contains, accept it as if you had chosen it. Always work with it, not against it. Make it your friend and ally, not your enemy. This will miraculously transform your whole life.”

“Your Worst Enemy Could Be Your Best Friend && Your Best Friend Your Worst Enemy”

“Keep your enemies close, but your friends closer. That way your friends are between you and your enemies.”

“Count me not your friend but the enemy of your enemies.”

“If you want to make peace, you don't talk to your friends. You talk to your enemies.”

“You've got to take it on faith that the enemy of your enemy is your friend.”

“If you can't make yourself understood by your friends, you'll be in trouble when your enemies come for you.”