Root cause

Food is essential for the nourishment of our body but if we go to root that if our desire of hunger not originated we would not like food and to restrain the root cause of hunger we would be able to live without food :This is the only one example and we have to search the root cause of any type of compulsion without which our body can't survive and if we search to control
the very cause we would be self controlled ,This is a true philosophy of our mind and to understand root cause of any happenings avoid it before happening