As per my experience  everything is not  in our hand but something is in our hand and that is will,efforts and constant follow up of a given task or problem. We should not be nervous for not gaining success,unless our all efforts are exhausted.. There are limitations of energy, money and or knowledge but we can gain our energy by regular exercise, earn money by working hard and gain knowledge by going to school and college and classes, reading various important related books and gaining knowledge through Internet,and by taking advise of experts and professionals..
So be positive and be cheerful in every steps of life and be satisfied always.
 Created by Shrinivas Gosavi.