To realize the value of ONE YEAR, ask the student who has failed a class.

想知道「一整年」的价值，就去问被当过的学生。

To realize the value of ONE MONTH, ask a mother who give birth to a premature baby.

想知道「一个月」的价值，就去问曾经早产的母亲。

To realize the value of ONE WEEK, ask the editor of a weekly newspaper.

想知道「一礼拜」的价值，就去问周报的编辑。

To realize the value of ONE HOUR, ask the lovers who are waiting to meet.

想知道「一小时」的价值，就去问正在等待见面的情侣。

To realize the value of ONE MINUTE, ask a person who missed the train.

想知道「一分钟」的价值，就去问刚错过火车的人。

To realize the value of ONE SECOND, ask a person who just avoided an accident.

想知道「一秒钟」的价值，就去问刚闪过一场车祸的人。

To realize the value of ONE MILLISECOND, ask the person who won a silver medal in the Olympics.

想知道「百分之一秒」的价值，就去问奥运的金牌得主。

Treasure every moment that you have.

珍惜你所拥有的每一刻时间。

Yesterday is history. Tomorrow is mystery.

昨天已成历史，而明天仍是个谜。

Today is a gift.

今天是个珍贵的礼物。

That's why it's called the present.

那是它为何被称作「当下」的原因。