Peter Ferdinand Drucker *

http://www.brainyquote.com/quotes/authors/p/peter_f_drucker.html

_ Peter Drucker's Five Questions
http://youtu.be/tRUGjhRI9GY
_ MBA in One Day - The Ideas of Peter Drucker
http://youtu.be/oJRmgIIx0GI

http://dilbert.com/strips/comic/2014-11-18/