The longer you stay in this job, the more enemies you make.
The first rule of war and business is to know your enemy.
The enemy always wins. And we still need to fight him.
Sometimes great enemies become allies, so they can fight a common foe.
Never let the enemy choose the battlefield. Always work from a position of strength.
Meeting with an enemy is a civilized thing to do.
Many tame and conformist types seem to have a powerful need to depict the enemy of society as sick so as to delegitimize their valid complaints against society.
Know your enemy, Cardinal. Know him better than your friend.
Is it such a terrible thing to feel sorrow for your enemy? What is he, except a brother with another name?
Information is the key. You need to learn your enemy’s strengths and strategies. You need to learn which of your friends are not your friends.
If we can kill our enemies, but we can’t jack them off, then how are we better than them?[to Morty]
If a man goes through life with his battle visor down, he can often be blind to the enemies at his side.