You can't make more time, but with the Pomodoro Technique, you can make your time work for you - Francesco Cirillo, inventor of the Pomodoro Technique
If it takes less than two minutes, then do it now - David Allen
We are what we repeatedly do. Excellence, then, is not an act, but a habit. - Aristotle
Asking 'Why?' may be a favorite technique of your three year old child in driving you crazy, but it could teach you a valuable Six Sigma quality lesson. - Peter T. Pande and Larry Holpp
We reach a point, in other words, where the law of diminishing returns kicks in, and more becomes too much.
Efficiency is doing things right; effectiveness is doing the right things. Know where your 20% highly impactful activities are and focus on them. - Peter Drucker