The principle to achieve results in a given situation is simple. Follow the principle of ‘Nail the Wall.’ To cause a result start hitting a nail in the wall. If it happens it is fine, you are successful. Sometimes the wall is hard or nail is weak, one is unable to hit it into the wall. The nail might bend or one might get hurt in the process and bleed or the wall is damaged. In this situation one should try to straighten the nail and try for once again to cause the result. If it is done fine or else one would change the place on the wall and hit the nail or change the nail to a different size and strength. If still one is not successful than use a different technology to achieve the result. Finally if nothing is working one should give up the decision of trying to hit the nail into the wall. Hitting a nail into the wall is an action for causing a result. In every situation one comes across this kind of a challenge and that is ‘Change.’ One should bring change for good by all means. Still if one is not able to cause any change in spite of all efforts, one’s decision on the actions should change. That is one of the reasons why some people try to change their jobs. Some of them having no motivation for any change, just enjoy the monetary and physical benefits and continue to remain as ‘waste’ in an organisation.