The genius of a construction lies in its simplicity. Everyone can build complex.

Sergei P. Koroljow

The secret to success is constancy of purpose.

Benjamin Disraeli

Failure is simply the opportunity to begin again, this time more intelligently.

Henry Ford

Many people are persistent in relation of the path they have taken, only few in concern of their goal.

Friedrich Nietzsche

If it weren't for the last minute nothing would get done.

Mark Twain

One should never be so busy as to have no time left for contemplation.

Georg Christoph Lichtenberg

You have to work together with the right people, esteem and motivate them. Lasting success is only possible in a team.

Klaus Steilmann

By failing to prepare, you are preparing to fail.

Benjamin Franklin

The boundaries of concrete are the boundaries of our imagination.

Bernd Hillemeier