No organization can depend on genius; the supply is always scarce and unreliable. It is the test of an organization to make ordinary people perform better than they seem capable of, to bring out whatever strength there is in its members, and to use each person's strength to help all the other members perform.
Peter Drucker...because knowledge rapidly deteriorates unless it is used constantly, maintaining within an organization an activity that is used only intermittently guarantees incompetence.
Peter Drucker