08.03.2026 "Efficiency is doing things right; effectiveness is doing the right things." — Peter Drucker, Economist
08.03.2026 "Management is doing things right; leadership is doing the right things." — Peter Drucker, Economist
08.03.2026 "I believe in the dignity of labor, whether with head or hand; that the world owes no man a living but that it owes ever…" — John D. Rockefeller, Businessman
08.03.2026 "If you want to succeed you should strike out on new paths, rather than travel the worn paths of accepted success." — John D. Rockefeller, Businessman
08.03.2026 "The secret to success is to do the common things uncommonly well." — John D. Rockefeller, Businessman
08.03.2026 "I do not think that there is any other quality so essential to success of any kind as the quality of perseverance." — John D. Rockefeller, Businessman
08.03.2026 "Think of yourself as on the threshold of unparalleled success. A whole, clear, glorious life lies before you." — Andrew Carnegie, Businessman
08.03.2026 "No man will make a great leader who wants to do it all himself, or to get all the credit for doing it." — Andrew Carnegie, Businessman
