Quality means doing it right when no one is looking.
Henry Ford
If one does not fail at times, then one has not challenged himself.
Ferdinand Porsche
Aren’t the genuine functions of strength always in keeping with unwritten conditions of harmony?
Gustave Alexandre Eiffel
It is no drama, if the project doesn’t go according to plan. It is a drama, if the project manager doesn’t know anything about it.
Peter Hobbs
The art of making plans consists of pre-empting the difficulties of its completion.
Luc de Clapiers, Marqius des Vauvenargues
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
I don’t sell future for instant success.
Werner von Siemens
If you're doing something the same way you have been doing it for ten years, the chances are you are doing it wrong.
Charles Kettering
There are more people who surrender, than those who fail.
Henry Ford
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