We are required to retain, retain and ultimately to perpetuate our experiences. Fruit to advance is not given if in every generation they have been repeating the same episodes and events, something that would happen if knowledge were not transferred. But for collective misfortune or for the sake of the survival, the memory is not hereditary and each and every one of the evidences that our predecessors have been able to reveal have required to be summarised and abridged for future learning. The greatest tragedy is to believe that you there are trial certain to close what it has not experienced, which is quite common. Ignorance hurts and excuse their lack falling in the stubbornness of feel possessor of the truth leads to take the wrong attitude to hear but do not listen. Just learn listening to those experienced prior testimony, but on several occasions we channel our desire to attract the attention of the interlocutor with arguments and statements that do not but corroborate more even ignorance."

"Nothing happens without sense, everything flows through life has an explanation, a reason that proves it, everything it is possible to deduce a learning, if we skipped his Magisterium perishes dragged and dropped into oblivion."

""Regressive calculation" is part of the title of a sequential series of works that seek to make illustrated account of the causes that lead to the progressive involution of today's society. This group of works includes header a ranked depletion of the already occurred years."