According to Andrew Sobel, leaders, managers, and partners can mistakenly make strategy decisions based on ego rather than consistency with their mission. In Chapter 5 of the book, Power Questions, you will learn a powerful question that will immediately help you evaluate whether or not a proposed strategy or investment represents good business decision making. br br Andrew Sobel's bestselling book, "Power Questions: Build Relationships, Win New Business, and Influence Others," gives you 337 thought provoking questions that will help you make better decisions, focus on the most critical issues, and become a more effective leader. It shows you how to stay focused on your mission and goals, and in the final section of the book it gives you the questions you need to evaluate any proposal. Andrew Sobel is the world's leading authority on building long-term business relationships. His bestselling books are the definitive guides to professional success, long-term client loyalty, and business development effectiveness.