The genius of a construction lies in its simplicity. Everyone can build complex.
Sergei P. Koroljow
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
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
Planning without execution is mostly useless - execution without planning is mostly fatal.
Willy Meurer
Aren’t the genuine functions of strength always in keeping with unwritten conditions of harmony?
Gustave Alexandre Eiffel
A business that makes nothing but money is a poor business.
Henry Ford
If an engineer has not had some failures, it is merely evidence that his practice has not been sufficiently extensive.
Benjamin Baker
No plan survives contact with reality. (Inspired by “No plan survives the first enemy contact”)
Helmuth von Moltke
Many people are persistent in relation of the path they have taken, only few in concern of their goal.
Friedrich Nietzsche