Book excerpt: Why do some people succeed in their careers while others struggle? As a business school professor, Jim Muncy studied that question for years. The answers he found were simple yet profound. What makes people succeed in their careers are the exact same things that make them succeed in anything else. There are a few keys to all success. Applying these keys will make us more successful in our careers. But that's not all. They will give us better health, more money, and better marriages. They can make us better athletes and better parents. They help us enjoy life more because they can improve every area of our lives. When Dr. Muncy began teaching these keys to his students, he immediately began to see lives change. In A Few Keys to All Success, Dr. Muncy shares the success keys that have impacted countless students. This book is a must-read for anyone with high aspirations. It's a practical, interesting, and easy to read explanation of what it takes to really succeed in life.