Peter Drucker Quotes
It takes far less energy to move from first-rate performance to excellence than it does to move from incompetence to mediocrity.
Citations
Drucker, Peter F. "Managing Oneself." Harvard Business Review, Mar.-Apr. 1999.
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Peter Ferdinand Drucker was an Austrian management consultant, educator, and author, whose writings contributed to the philosophical and practical foundations of the modern business corporation. He was also a leader in the development of management education, he invented the concept known as management by objectives and self-control, and he has been described as "the founder of modern management".