Today is a gift,so we call it Present是什么意思貌似是一句谚语.字面的解释感觉多奇怪的。有没有根深层次点的延伸解释呢？

Yesterday is a history tomorrow is a mystery today is a wonderful gift so cherish todag. yesterday is history, tomorrow is mystery. today is a gift, so we call it present.出自? Today is the gift! Today is your birthday.Here is a gift [ ] you. Yesterday is a history,tomorrow is a mystery,today is a gift Yesterday is a history,tomorrow is a mystery,today is a gift Yesterday is history,tomorrow is a mystery,and today is a gift 谁说的Yesterday is history,tomorrow is a mystery,and today is a gift 谁说的? Yesterday is history,Tomorrow is a mystery,But today is a gift.That is wh Yesterday is a history,tomorrow is a mystery,today is a gift. 求Yesturday is a history.Tommorrow is a mistry.Only today is a gift.的出处 Yesterday is memory;Today is a gift ;Tomorrow is a mystery .怎么翻译这句英语? Yesterday is memory?Today is a gift Tomorrow is a mystery yesterday is memory,today is a gift ,tomorrow is a mystery Cappuccino···Yesterday is memory.Today is a gift .Tomorrow is a mystery是什么意思 Yes terday is a his tory .Tomorrow is mys tery .Today is a gift Yesterday is memory?Today is a gift ?Tomorrow is a mystery ?． Yesterday is history ,tomorrow is mystery ,today is gift ,so we call it present .”Yesterday is history ,tomorrow is mystery ,today is gift ,so we call it present .” 的汉语翻译? Yesterday is histry,tomorrow is a mystery,But today is gift, Today is your birthday.Here is a gift [ ] you.A.to B.for 选哪个?为什么?