"If your enemy is secure at all points, be prepared for him. If he is in superior strength, evade him. If your opponent is tempermental, seek to irritate him. Pretend to be weak, that he may grow arrogant. If he is taking his ease, give him no rest. If his forces are united, separate them. If sovereign and subject are in accord, put division between them. Attack him where he is unprepared, appear where you are not expected."

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It doesn't hurt." "But my eyes do," said a coolly amused voice from the doorway. Jace. He had come in so quietly that even Simon hadn't heard him; closing the door behind him, he grinned as Isabelle pulled Simon's shirt down. "Molesting the vampire while he's too weak to fight back, Iz?" he asked. "I'm pretty sure that violates at least one of the Accords." "I'm just showing him where he got stabbed," Isabelle protested, but she scooted back to her chair with a certain amount of haste.

— Cassandra Clare