Enneagram psychology, an applied psychology, enables us to not only know ourselves better but also deepen our understanding of others around us. From the perspective of application, this book introduces how to identify various types of people and their spiritual cores, workplace roles, emotional patterns, development levels, direction of integration, and direction of dissociation. Besides, it shares the skills of interacting with people of each personality type, and analyzes their views on others. After reading this book, you will be able to better understand your development direction, and be more familiar with the thinking and style of people around you. 九型人格心理学这门应用性心理学知识，不仅能让我们更好地认识自己，也有助于我们加深对身边其他人的了解。本书从应用的角度出发，介绍了如何识别各个类型的人以及其精神内核、职场角色、情感模式、发展层级、整合方向、解离方向等知识，并分享了与每一种人格类型的互动技巧，同时还分析了他们对其他人的看法。通过这本书，你能更好地了解自己的发展方向，并且更加熟悉周围人的思维与作风。

Borderline personality disorder, autism, narcissism, psychosis, Asperger's: All of these syndromes have one thing in common--lack of empathy. In some cases, this absence can be dangerous, but in others it can simply mean a different way of seeing the world. In "The Science of Evil "Simon Baron-Cohen, an award-winning British researcher who has investigated psychology and autism for decades, develops a new brain-based theory of human cruelty. A true psychologist, however, he examines social and environmental factors that can erode empathy, including neglect and abuse. Based largely on Baron-Cohen's own research, "The Science of Evil" will change the way we understand and treat human cruelty.