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 Through the practice of values, the student may acquire and adequately use knowledge, for his personal benefit, the family and the community. Therefore they insisted that education was the art of "giving wisdom to others faces".

Thus students, men and women, entered the ancient and complex procedures, usages and customs to form "wise faces and strong hearts".

"A face that knows how to make things happen… and a straight heart, a heart respectful God.

A heart strong as stone, resistant as a tree trunk; a wise face. Owning a face and a heart." Codex Matritense.

As the knowledge transmission in the Anahuac civilization was oral in nature, the rhetoric study was of the utmost importance. The use of the fineness of language (and good manners), made the student or "momachtique", able to learn the stories that were remembered on the codices. Indeed, the Codex was not "read", but it was a mnemonic resource, to recall from ideograms, what had previously been learned orally.

Mathematics, geometry and calculus, were an essential part of their formal education. We must remember that ancient Mexicans were the first civilization that knew and used the mathematical zero. Basic and complex mathematical operations enabled the development of engineering, architecture, astronomy, and astrology. Mathematical calculations to decipher celestial mechanics made it possible for the Anahuac civilization