“Knowledge has to be improved, challenged, and increased constantly, or it vanishes.Quote by Peter DruckerTopics: Quotes about Peter DruckerShare on:FacebookPinterestWhatsApp
Checking the results of a decision against its expectations shows executives what their strengths are,...#Peter Drucker
Few companies that installed computers to reduce the employment of clerks have realized their expectations......#Peter Drucker
Most discussions of decision making assume that only senior executives make decisions or that only...#Peter Drucker
