无题

To realize the value of ONE YEAR, ask a student who failed a grade.
To realize the value of ONE MONTH, ask a mother who gave birth to a premature baby.
To realize the value of ONE WEEK, ask the editor of a weekly newspaper.
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 missed the train.
To realize the value of ONE SECOND, ask a person who just avoided an accident.
To realize the value of ONE MILLISECOND, ask the person who won a silver medal in the Olympics.

Treasure every moment that you have! And treasure it more because you shared it with someone special, special enough to spend your time.

And remember, time waits for no one.

Yesterday is history.
Tomorrow is a mystery.
Today is a gift.
That's why it's called the present.

不知道这首诗的出处，似乎有很多种版本，但大意总围绕珍惜眼前展开。

又有同事要离开了。每一次身边人的离开总会拨动自己心里那一丝的躁动。本来，来到这里并留下来也是一个意外，一个另人遗憾的意外。可世上终究没有后悔药可吃，更没有神奇的时光机器，我所能做的，也不过是珍惜现在，试图在迷迷茫茫中找到未来的路。

昨天和肖谈论起这个话题，我像一个怨妇继续抱怨着无趣而看不到前途的工作。而肖则一如既往地谴责山大毁了我们的青春，尽管我并不认同他的观点。两人一通抱怨和谴责之后，又继续如鸟兽散般各自杀时间去了。毕竟抱怨和谴责并不能改变现状，它们没法给我们带来希望，只留下怅然和失意的挫败感觉。我们，还是应该向前看的。明天是神秘的，而今天，是上帝的礼物。