The combination of power, fear, and mania can be deadly. The leader, convinced that he might be betrayed, acts first and betrays others first. Afraid that he's not well liked, he works so hard to get others to like him that it has the opposite effect. Convinced of mismanagement, he micromanages and becomes the source of the mismanagement. And on and on - the things we fear or dread, we blindly inflict on ourselves.
Ryan Holiday, The Daily Stoic: 366 Meditations for Clarity, Effectiveness, and Serenity
fear, power