Work is an extension of personality. It is achievement. It is one of the ways in which a person defines himself, measures his worth, and his humanity.
Peter DruckerTo be effective, every knowledge worker, and especially every executive, therefore needs to dispose of time in fairly large chunks. To have small dribs and drabs of time at his disposal will not be sufficient even if the total is an impressive number of hours.
Peter DruckerProfit for a company is like oxygen for a person. If you don't have enough of it, you're out of the game. But if you think your life is about breathing, you're really missing something.
Peter Drucker