If one does not fail at times, then one has not challenged himself.
Ferdinand Porsche
When everything seems to be going against you, remember that the airplane takes off against the wind, not with it.
Henry Ford
The errors which arise from the absence of facts are far more numerous and more durable than those which result from unsound reasoning respecting true data.
Charles Babbage
The framing of a problem is often far more essential than its solution, because the exact framing of the problem leads to its solution.
Albert Einstein
The biggest enemy of quality is the hurry.
Henry Ford
Obstacles are those frightful things you see when you take your eyes off your goal.
Henry Ford
The art of making plans consists of pre-empting the difficulties of its completion.
Luc de Clapiers, Marqius des Vauvenargues
Success consists of going from failure to failure without loss of enthusiasm.
Winston Churchill
Aren’t the genuine functions of strength always in keeping with unwritten conditions of harmony?
Gustave Alexandre Eiffel
Most managers hesitate to let their staff run with the ball, but it is amazing, who fast an informed and motivated person can run.
Lee Iacocca