Peter Ferdinand Drucker (; German: [ˈdʀʊkɐ]; November 19, 1909 – November 11, 2005) was an Austrian American management consultant, educator, and author, whose writings contributed to the philosophical and practical foundations of modern management theory. He was also a leader in the development of management education, and invented the concepts...
To succeed as a team is to hold all of the members accountable for their expertise.
The only thing we know about the future is that it will be different.