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
There are more people who surrender, than those who fail.
Henry Ford
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
An investment in knowledge still bears the best interests.
Benjamin Franklin
The secret to success is constancy of purpose.
Benjamin Disraeli
Simplicity is the ultimate sophistication.
Leonardo da Vinci
If you always do what you've always done, you'll always get what you've always got.
Henry Ford
The slowest person, who dosen’t lose sight of his goal, will still be faster as the one straying around with no aim.
Gotthold Ephraim Lessing
The biggest enemy of quality is the hurry.
Henry Ford