To realize the vaule of one year:
Ask a student who has failed a final exame.
To realize the vaule of one month:
Ask a mother who has given birth to a
premature(早产的)baby.
To realize the vaule of one week:
Ask an editor of a weekly newspaper.
To realize the vaule of one hour:
Ask the lovers who are waiting to meet.
To realize the vaule of one minute:
Ask a person who has missed the train,bus
or plane.
To realize the vaule of one second:
Ask a person who has survived an
accident.
To realize the vaule of one millisecond:
Ask the person who has won silver medal
in the Olympics.
Time waits for no one.
Treasure every moment you have.
