When Faust asks about the meaning of life the Devil makes the claim that it can not be understood by use of language. People have become inspired by their own questions more than by any other idea ever. We search for different answers to our questions because just like Faust these feelings are also in our breasts. It is obvious that a person needs language to communicate feelings. However, I also think that emotions cannot be truly developed and understood without language.
Language directly effects emotions and vice versa.
This tells us language is what separates humans from animals, which we already know. But it also tells us that, if we want to, through communicating with others we can become more educated about ourselves. This question to me seemed rather simple. However, as I thought about it, the more complex it got. As we have already established, to gain knowledge you have to ask questions, but to ask what has never been asked before you have to use imagination.