Yesterday is history,Tomorrow is a mystery and Today is a gift.

Imagine life as a game in which you are juggling some five balls in the air.You name them--work,family,health,friends and spirit,and you are keeping all these balls in the air.
You understand that work is a rubber ball.If you drop it,it will bounce back.But the other balls are made of glass.If you drop one of these,it will be irrevocably scuffed,marked,nicked,damaged or even shattered..They will never be the same .You must understand that and strive for balance in your life.How?
Don't undermine your worth by comparing yourself to others.It is because we are different that each of us is special.Don't set your goals by what other people think important.Only you know what is best for you.Don't take for granted the things closest to your heart.Cling to them as you would to life,for without them,it's meaningless.Don't let your life slip through your fingers by living in the past or in the future.By living your life one day at a time,you live all the days of your live. Don't run through life so fast that you forget not only where you've been,but also where you are going.Don't use time or words carelessly.Neither can be retrieved.Life is not a race,but a journey to be savored each step of the way.Yesterday is history,tomorrow is mystery,and today is a gift.That's why we call it--The Present.

可以把生命想象成一場拋球雜技，你用手拋向空中的5個球分別叫做：工作、家庭、健康、朋友和精神。

工作是個橡皮球，如果你不慎失手，它掉到地上以後還會反彈回來。但其餘4個都是玻璃球，一旦落地，輕則留下永久的缺口，重則粉身碎骨，無可挽回。所以我們必須學會在生活中尋求平衡。那麽該怎麽做呢？

不要在和別人的比較中否定自己的價值，因為我們互不相同，每個人都是一個獨特的個體。不要把別人的價值觀作為自己的追逐目標，隻有你自己清楚什麽最適合你。不要忽視最接近你心靈的東西，要像珍惜生命一樣珍惜它們，因為它們才是生命真正的意義所在。不要總活在過去和未來裏，卻讓生命輕易地從指間流走，試著一心一意地活在今天，你就抓住了生命中的每一天。不要一生隻顧匆匆奔走，這樣你最終會不知何去何從。不要草率地對待時間和話語，因為它們都如覆水難收。生命不是一場賽跑，而是一個每一步都值得體味的旅程。昨天已成為曆史，明天仍不可預知，今天才是生命的厚禮。這就是為什麽我們稱之為——The Present（現在/禮物）。(zt)