Abstract
First I will start by underlining an important distinction Aristotle makes between theoretical sciences and practical sciences. On one hand, theoretical sciences aim at understanding the concepts they study by analyzing the principles or causes of similar aspects. On the other hand, practical sciences aim at applying the concepts in real life and understand the benefits that people can access from its researches. Practical sciences only deal about human beings as they are able to act in accordance to the choices they make. With regard to this aspect, the aim of practical sciences is to improve the action of a man.
