A muslims believes in the ultimate knowledge and power of allah s.w.t to plan and execute his plans.Allah is wise,just and loving,what ever he does must have a good motive,although we may fail sometimes to understand it full.A believer should have a strong faith in god,recognizing that their own knowledge is limited and their thinking is based on individual consideration.In contrast,the knowledge of allah is limitless and he plans on a universal basis.Man should think,plan and make sound choices and then put their trust in allah,if things do not happen as they want,they should praise allah and if it happen as they expected then they should also praise allah s.w.t recognizing that he knows best what is good for the affairs of mankind.Maa salam.