If one does not fail at times, then one has not challenged himself.
Ferdinand Porsche
If you always do what you've always done, you'll always get what you've always got.
Henry Ford
A good plan, violently executed now, is better than a perfect plan next week.
George Smith Patton
If there is any one secret of success, it lies in the ability to get the other person's point of view and see things from that person's angle as well as from your own.
Henry Ford
The best executive is the one who has sense enough to pick good men to do what he wants done, and self-restraint to keep from meddling with them while they do it.
Theodore Roosevelt
The boundaries of concrete are the boundaries of our imagination.
Bernd Hillemeier
An investment in knowledge still bears the best interests.
Benjamin Franklin
Quality means doing it right when no one is looking.
Henry Ford
Simplicity is the ultimate sophistication.
Leonardo da Vinci
One should never be so busy as to have no time left for contemplation.
Georg Christoph Lichtenberg