Failure is simply the opportunity to begin again, this time more intelligently.
Henry Ford
Rather decide almost right than exactly wrong.
Johann Wolfgang von Goethe
No plan survives contact with reality. (Inspired by “No plan survives the first enemy contact”)
Helmuth von Moltke
Experience is called the sum of all our mistakes.
Thomas Alva Edison
Whether you think you can, or you think you can’t–you’re right.
Henry Ford
Obstacles are those frightful things you see when you take your eyes off your goal.
Henry Ford
The genius of a construction lies in its simplicity. Everyone can build complex.
Sergei P. Koroljow
If one does not fail at times, then one has not challenged himself.
Ferdinand Porsche
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