Here is a “PierG personal selection” of quotes that I found in Tom Peters web log (GREAT weblog!).
“It is not the strongest of the species that survives, nor the most intelligent, but the one most responsive to change.” —Charles Darwin
“Ninety percent of what we call ‘management’ consists of making it difficult for people to get things done.” – Peter Drucker
“A good plan executed right now is far preferable to a ‘perfect’ plan executed next week.” —Patton
“The secret of fast progress is inefficiency, fast and furious and numerous failures.” —Kevin Kelly
“If things seem under control, you’re just not going fast enough.” —Mario Andretti
“If it works, it’s obsolete.” —Marshall McLuhan