To succeed and perform in today’s business and work environment, you need to harness a broad spectrum of skills and people. This book enables you to highlight your self-improvement areas and establish how to work with your colleagues more effectively. It covers every aspect of high-functioning business performance – from attitude, action, creativity and communication to efficiency, empathy, strategy, and sustainability.   At the heart of this book is an ingenious diagnostic tool (ACES System®) that enables anyone to assess their personal strengths and identify self-development areas to perform successfully in the modern business world. Whatever your stage in your work life is, at whatever age, the methods in this book can help you play your best career game, give you the winning edge, and allow you to ace it.