Part 1 introduces the current productivity expectations of graduations and study processes in universities today. The introductory part also provides a discussion of the book’s distinctive contribution. In addition, it highlights the demands sets on university teaching, also bringing out the teachers’ viewpoint. Because the purpose of the book is to discuss success in studies, the Introduction also includes the basic definition of positive psychological approach in the book. How is well-being in students and teachers connected with success, and why is it important to discuss them simultaneously? In addition, the Introduction contains introductions of the studies, data, and data analyses on which the book is based.