Peter Drucker Quotes
The next thing to be said about what long-range planning is not, is that it does not deal with future decisions. It deals with the futurity of present decisions. Decisions exist only in the present. The question that faces the long-range planner is not what we should do tomorrow.
Drucker, Peter F. Management: Tasks, Responsibilities, Practices. Harper & Row, 1973, p. 125.
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".