The real reason refers to the idea of birth, through intuition and rational judgement, analysis. In their own world view to judge, and the implementation of it, usually with the irrational factors, the subconscious and so on, to make more rational decisions. But the core is that it is the best strategy to think before the execution in this case, can refer to the ideas of others look at the situation, but we have second sets of plans do not forget their own point of view with reference to the views of others, because others view just help you make better decisions not to dictate your judgment, is the reference because of people, because the incident vary.