"No field of study can advance significantly unless outsiders bring their knowledge and experience to that field of study."
...from different places. This is clearly indicating No field of study can advance significantly unless outsiders bring their knowledge and experience to that field of study. The above example indicating only in the field of science but the knowledge and experience of outsiders is require in every field such as in social works, improving countries, and also some times on war. This explains in the following examples. Presently the on going war on terror are helping by different countries to the U.S. i.e., Russia was faced so many difficulties when it was fighting with the Taliban regime but now there knowledge and experience is shared by the U.S. advancing significantly in the War on the terror. This is one simple example. Any field can advances or develops significantly unless the other exchange their ideas and views to that field. Let see if we contradict the above statement, outsider can’t bring their knowledge to the field or the scie...