This excerpt comes from "The Rules of Management: A Definitive Code for Managerial Success" by Richard Templar, specifically the expanded edition from 2011. The book is presented as a guide outlining fundamental "unwritten" principles for effective management, categorized into sections on managing your team and managing yourself. Key themes include building a strong team through trust, empowerment, and support, fostering a positive work environment, and the importance of self-awareness, continuous learning, and strategic thinking for personal and professional growth as a manager. The rules emphasize practical, common-sense approaches to leadership and navigating the complexities of the workplace.