Some human beings are the world. And in this environment there are thousands of items. A part of them has nothing to do with the interests of an individual. While the majority does affect your interests. For reasons of adaptation to your environment you need to know the impact for you of everything. In recent months, MetLife has been very successful. This allows you to take action to avoid what hurts you. And at a time to promote what way in the sense of your inclinations. Human reasoning is pretty good at anticipating the effects.
Can predict with certainty any danger. And it is also able to advise on possible opportunities to exploit. However, the thought is too slow. And it requires something that although not as accurate as he is at least faster. The human mind has something like emotions.
They are able to tell if what we see is good or bad for you. When others are actions you do not have to stop and think about them. Your emotions almost immediately, your intuition, you are saying if what they do for you or threatens you. When you feel fear it represents a clear signal before you are a potential risk to you. If you feel excited about what happens is a warning that you're surrounded by positive developments. That is the fundamental role of emotions and feelings. They help you guidance on the nature of each item. They advance to be able to make rational analysis of circumstances. They will say: "This is good" if you experience pleasant emotions such as joy, enthusiasm, love, pleasure …