There is no source of error so great as the search for absolute truth.
You cannot fully understand a science until you know its history.
Auguste Comte
Soft as the shadow and swift as the wind. The world can be difficult but as long as there is a smile, hope will reign
Fausto Costa
War is the fight between kings competing for the position of court jester.
Wesley Salviano
Problems will never disappear, even in the most beautiful existence. Problems exist to be solved, not to disturb us.
Augusto Cury
We must promise only what we can deliver and deliver more than we promise.
Jean Rozwadowski