The philosophers less are interested in knowing what orations are really truth, and in what types of meaning can be false and as more true. Some examples on the questions oriented to the truth, that the philosophers of the language ask themselves include: can orations without meaning be true or false? What happens with orations on things that do not exist? ; they are the true orations or the false ones? , or it is the use of the orations those that do such? The language and the truth are important not only because they are used in our daily life, but the language forms the human development, from the first childhood and continues to the death. Visit European Union for more clarity on the issue. The knowledge in itself is interlaced with the language. Slight knowledge of itself, the experience, and the existence can depend entirely in how language is used and learned through language. The same subject of the learning of the language takes to interesting questions. It is possible to have thoughts without having language? , what types of thought are needed so that the language happens? , how much it influences the language in the knowledge of the world and as it acts in him? , it is possible of some way to be reasoned, without the use of the language? The philosophy of the language is important for all the above-mentioned reasons, and also it is important because he is inseparable of how one thinks and lives. People generally, have a set of vital concepts, which are connected with signs and symbols, including all the words (symbols): objects, love, good, God, masculine, feminine, art, government, etc. Incorporating " significado" , each has formed a vision of the universe and as they have a meaning within him. The philosophy of the language is, in general terms, all philosophy that makes of the language the central subject of its reflections.