If the perception of beauty was a quite subjective, dependent on individual taste, would not make sense to use a term - beauty, in fact - that as each object in the language used to identify something in common. Move to a shared dimension to know that something does not mean abandoning the terrain of emotion in favor of a rationalization of the problem. And besides, how would it be possible? The beauty is that because it causes a kind of emotional response. This book seeks to identify the significance of the aesthetic experience of beauty and explain why it is usually accompanied by a vague sense of transience. It is for the fear that beauty can be orphaned, then please dovendoci to dream, remember it, idealize it.