Is the name that imposed on itself a hidalgo from La Mancha Alonso Quijano; It is the character of our language, tall, slim, idealistic, entered a knight-errant with little fortune, Righter of wrongs and injustices which rarely culminates his company, called the Knight of the sad figure by his Squire and friend Sancho Panza, more realistic and practical, but always companion in the fortunes and misfortunes of life. Don Quixote and Sancho Panza are two complementary aspects of the human soul.