Many studies of research scientists have shown that achievement (at least below the genius level of an Einstein, Bohr, or a Planck) depends less on ability in doing research than on the courage to go after opportunity.
Peter DruckerBusiness enterprise is an organ of society. There is only one valid definition of business purpose: to create a customer.
Peter DruckerIn the knowledge economy everyone is a volunteer, but we have trained our managers to manage conscripts.
Peter Drucker