The book mainly consists of two parts. The first part focuses on self-awareness. The author combines the PVS model and personal mental equation to interpret how to deeply understand oneself from four dimensions: intelligence, mind, emotions, and body, helping readers understand their own characteristics and strengths.The author in the second part interprets 7 career development paths, including: becoming an expert, becoming a manager, becoming a "top leader", creating a trading company, creating a small and exquisite company, creating a large-scale enterprise, and becoming a freelancer. Readers can understand the requirements for individuals in each path, avoid pitfalls when choosing such paths, pay attention to what is needed to succeed in each path, and then find the most suitable career development path for themselves.