The learning of new languages ​​is important because every expression of our spiritual life can be conceived as a kind of language, in this context, language means a principle dedicated to the communication of spiritual contents related to the objects respectively treated: technique, art , justice or religion. In a word, each communication of spiritual contents is language, and communication by means of the word is only a particular case of human language, its foundation or that which is based on it, such as justice or poetry. But the being of language not only extends over all areas of man's spiritual expression, somehow always immanent in language, but extends over everything. There is no event or thing, both in the living and the inanimate nature, that does not have, in some way, participation in the language, since it is in the nature of all of them to communicate their spiritual content.