1. Stephen R. Covey - Author

Stephen R. Covey was an influential American author and speaker, best known for his book "The 7 Habits of Highly Effective People," published in 1989. This book outlines principles for personal and professional effectiveness, focusing on character ethics, proactive behavior, and prioritizing what truly matters. Covey's work emphasizes the importance of leadership, personal responsibility, and developing strong interpersonal relationships. His ideas have had a significant impact on business and personal development, making him a respected figure in the fields of management and self-improvement. Covey's teachings encourage individuals to live purposefully and align their actions with their values.