If an engineer has not had some failures, it is merely evidence that his practice has not been sufficiently extensive.
Benjamin Baker
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
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
Can one think that because we are engineers, beauty does not preoccupy us or that we do not try to build beautiful, as well as solid and long lasting structures?
Gustave Alexandre Eiffel
Whenever God wants to give us a gift, he wraps it up in a problem.
Norman Vincent Peal
Planning without execution is mostly useless - execution without planning is mostly fatal.
Willy Meurer
Success is a law of the series, and failures are in between results. Who continues can not avoid to be successful one day.
Thomas Alva Edison
Simplicity is the ultimate sophistication.
Leonardo da Vinci
A good plan, violently executed now, is better than a perfect plan next week.
George Smith Patton