Whether you think you can, or you think you can’t–you’re right.
Henry Ford
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
If an engineer has not had some failures, it is merely evidence that his practice has not been sufficiently extensive.
Benjamin Baker
If it weren't for the last minute nothing would get done.
Mark Twain
Aren’t the genuine functions of strength always in keeping with unwritten conditions of harmony?
Gustave Alexandre Eiffel
The boundaries of concrete are the boundaries of our imagination.
Bernd Hillemeier
Failure is simply the opportunity to begin again, this time more intelligently.
Henry Ford
If I had asked people what they wanted, they would have said faster horses.
Henry Ford
One should never be so busy as to have no time left for contemplation.
Georg Christoph Lichtenberg
By failing to prepare, you are preparing to fail.
Benjamin Franklin