When everything seems to be going against you, remember that the airplane takes off against the wind, not with it.
Henry Ford
All our knowledge has its origins in our perceptions.
Leonardo da Vinci
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
Failure is simply the opportunity to begin again, this time more intelligently.
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
Experience is called the sum of all our mistakes.
Thomas Alva Edison
It is no drama, if the project doesn’t go according to plan. It is a drama, if the project manager doesn’t know anything about it.
Peter Hobbs
Planning without execution is mostly useless - execution without planning is mostly fatal.
Willy Meurer
Obstacles are those frightful things you see when you take your eyes off your goal.
Henry Ford
Aren’t the genuine functions of strength always in keeping with unwritten conditions of harmony?
Gustave Alexandre Eiffel
