Dr. W. Edwards Deming taught a system of profound knowledge for transforming management practices. The system focuses on understanding variation and psychology to improve processes and quality. Deming proposed 14 points for management that focus on constancy of purpose, cooperation between groups, building quality into processes, long-term supplier relationships, continuous improvement, training, leadership, trust-based relationships, teamwork, and education. Adopting these principles can increase quality and reduce costs while improving job satisfaction.