In Chinese idioms, people said “Replace a new brain when replacing one’s position.” Usually, we use this sentence to give managers backhanded compliments. Staffs always think their managers are stupid and hard to buy their advices. They don’t like their managers’ rule and think their organization directs a wrong way, but few people provide their opinions. This phenomenon seems abnormal but happens everywhere. The weirdest point is that every manager was a staff before, so what happens after they were promoted?