Think what will happen if earth stops revolving?? , Think what will happen if air stops flowing?? , Think what will happen if a train has to travel a total distance of 2000 km and if it stops in 400 km then think what will happen? Think what will happen if total water of earth get freezed and stops at one place?? Think what will happen if doctor stops working in between the operation? then every question has one answer that is their existence is of no importance. If earth stops revolving then its existence is of no importance there will be ill balance and life will come to an end. it is better that train doesn't start its journey  if the train stops in between because one who stops in between is of nowhere. If hydrological cycle of nature then also life will end, if doctor stops in between operation then his patient will never recover. If you have started then don't stop until it is finished, achive your goal at any cost even if you have to do many big sacrifices. your continuous hard work is the one and only proof of your existence. if you dont want to do anything in life then live like a dead body. you always find an excuse for not doing any work. if their is no electricity then study by lighting a candle. if you have no money to go to gym then find some way of doing  gym at home by lifting filled water in a bucket. work hard for your 6 pack abs. If your mobile has no network then borrow someone's phone and complete your task dont wait for network to come. if bus is not coming in bus stand then step aside and stare at people who are lost in their smart phone and think why are you still a part of this crowd?? This is what you want? Do you want to become part of Crowd? if not then complete what you have started no matter where and in which  condition you are. your problem is that you keep on looking at the watch, what are you watching? Time is not going to stop. apply theory of relativity. you also increase your speed of work similarly to the speed of time passing. if you do hard work then only you will achieve what you want in life.