The manager is a servant. His master is the institution he manages and his first responsibility must therefore be to it.
Peter DruckerThe final test of greatness in a CEO is how well he chooses a successor and whether he can step aside and let the successor run the company.
Peter DruckerBecause its purpose is to create a customer, the business enterprise has two - and only these two โ basic functions: marketing and innovation. Marketing and innovation produce results; all the rest are 'costs'.
Peter Drucker