Obstacle racer Amelia Boone says that she is not able to devote enough time to friends and family due to the demands of her tough training regime. That is the price she pays for being on top of her sports.
In the movie HEAT, Robert De Niro says – “Don’t let yourself get attached to anything you are not willing to walk out on in 30 seconds flat if you feel the heat around the corner.” That is the price he pays for being a master thief.
Michael Mauboussin says his quest for knowledge means he misses out on latest series like Game Of Thrones. That is the price he pays for being a crème de la crème investor.
I feel one of the reasons why people give up something too soon or midway is they have not figured out the price they have to pay for doing it.
Everything that one does has a price. Sometimes it is implicit, sometimes not. Better to figure it out beforehand.
Abhirama's Blog 
True………………sometimes you know what is in store when you walk out and still knowingly pay the price!
Very true Sahanattige.