You the people have the power, the power to create machines, the power
to create happiness. You the people have the power to make life free and
beautiful, to make this life a wonderful adventure.
Charlie Chaplin in 1940. The Great Dictator
Metaux rares et pierres precieuses, Collection Sciences et Voyages, Paris, Autor: G. Kerormel An aparitie 1926, cuprins relevant pentru cu...