To realize the value of ONE YEAR
   Ask a student who has failed his exam.
     
To realize the value of ONE MONTH
   Ask a mother who has given birth to a pre-mature baby.
     
To realize the value of ONE WEEK
   Ask an editor of a weekly.
     
To realize the value of ONE DAY
   Ask a daily wage labor.
     
To realize the value of ONE HOUR
   Ask the lovers who are waiting to meet.
     
To realize the value of ONE MINUTE
   Ask a person who has missed the train.
     
To realize the value of ONE SECOND
   Ask a person who has survived an accident.
     
To realize the value of ONE MILLI-SECOND
   Ask the person who has won a silver medal in Olympics.
     
To realize the value of ONE MICRO-SECOND
   Ask ISRO's  PSLV  Team of scientists
     
To realize the value of ONE NANO-SECOND
   "Ask a Hardware Engineer"!
     
And then if you don't realize the value of time
    you must be a Software Engineer !!!