Law 44
The mirror reflects reality, but it is also the perfect tool for deception: When you mirror your enemies, doing exactly as they do, they cannot figure out your strategy. The Mirror Effect mocks and humiliates them, making them overreact. By holding up a mirror to their psyches, you seduce them with the illusion that you share their values; by holding up a mirror to their actions, you teach them a lesson. Few can resist the power of the Mirror Effect. –Robert Greene, The 48 Laws of Power (review)