There are companies that are good at improving what they're already doing. There are companies that are good at extending what they're doing. And finally there are companies that are good at innovation. Every large company has to be able to do all three - improve, extend, and innovate - simultaneously.
Peter DruckerIn all recorded history there has not been one economist who has had to worry about where the next meal would come from.
Peter DruckerWith Christianity, freedom and equality became the two basic concepts of Europe; they are themselves Europe.
Peter Drucker