Aren’t the genuine functions of strength always in keeping with unwritten conditions of harmony?
Gustave Alexandre Eiffel
Planning without execution is mostly useless - execution without planning is mostly fatal.
If an engineer has not had some failures, it is merely evidence that his practice has not been sufficiently extensive.
If one does not fail at times, then one has not challenged himself.
Failure is simply the opportunity to begin again, this time more intelligently.
I don’t sell future for instant success.
Werner von Siemens
The boundaries of concrete are the boundaries of our imagination.
If you're doing something the same way you have been doing it for ten years, the chances are you are doing it wrong.
Building bridges can become a great passion and love which stays young and inspires for a lifetime.
By failing to prepare, you are preparing to fail.