The value of time~

To realise the value of one year, ask a student who failed a grade.
To realise the value of one month, ask a mother who has given birth to a premature baby.
To realise the value of one week, ask the editor of a weekly newspaper.
To realise the value of one hour, ask the lovers who are waiting to meet.
To realise the value of one minute, ask a person who just missed a train.
To realise the value of one second, ask someone who just avoided an accident.
To realise the value of one millisecond, ask the person who won a silver medal at the olympics.