Darby Checketts is the president of Cornerstone Professional Development of Mesa, Arizona, which he founded in 1985. He is known by his clients as a powerful catalyst for innovation, high performance leadership, and service excellence. He is the author of eight other books, including Leverage: How to Create Your Own “Tipping Points” in Business and in Life. His work has influenced hundreds of organizations and millions of individuals around the world. His corporate career includes management positions at Ford Motor Company and Digital Equipment Corporation.
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