This book belongs to the thinking training book of basic professional concepts. In view of the nine major career puzzles and misunderstandings that young readers pay attention to at the starting point of career cognition, this paper adopts the form of combining popular language with vivid situational cartoons to guide everyone to walk easily in the philosophical speculation of career themes, inspire rational thinking about careers, answer their perceptual puzzles and cultivate their real professional thinking ability. The writing form and illustrated form of this book study and refer to a series of philosophical wisdom books such as "What is knowledge" and "What is happiness" by French writer Oscar Bonifaz, and interpret philosophical thinking and philosophy of life in an illustrated way. The form is lively and easy, and it is readable. It is a must-read for every thoughtful professional elite in the 2 1 century. The author briefly introduces the MBA, registered financial analyst, senior professional manager and trainer of Ivey Business School in Canada. Advocates and scholars of youth vocational enlightenment education; Tsinghua University professional coach. Founder and social entrepreneur of Huisi Youth Vocational Education Center; Master plan of youth vocational experience base. Participated in and organized a number of national projects, including career planning of higher education association, high school-university connection, career adaptability development of college students of Beijing Municipal Education Commission, career adaptability training of high school students, etc.