Beginning of Essay
We live in a world in which our primary food is the information. We perceive the outside world through images, and each image has an echo in our brain, generating feelings, attitudes and sometimes questions. Although we belong to the same specie, thousands of di ....

Middle of Essay
.... for somebody to say what is good or bad, and in the same time to have his opinion shared by everyone. Trying to classify, we might come up with a result that might be true or not, depending on the point of view. In other words everything is relative. Paradoxically, when we start thinking we, we discover that we actually know almost nothing, or that there are many things left, to be known. On the other hand, the more we know, the more we want to know. This desire of knowing more and more might be expressed through questions. One big difference that separates the human beings from animals is that people ask themselves, why do we exist? ....