Graveyard Shift

Are you not getting sleep?

I woke up in the afternoon and asked my roommate.

He is studying for a Staff Selection Commission examination.

He smiled and kept his head in the book again.

Man! How are you able to study this much time after doing a graveyard shift every day?

He replied"Buddy! If there is a desire to achieve your goal, 

sleep won't come".

I astonished by his dedication and hard work.

His respect for goals inspired me a lot to study.