Yesterday is history ,tomorrow is a mystery,today is a gift.这句话怎么翻译?求大神帮助

问题描述:

Yesterday is history ,tomorrow is a mystery,today is a gift.这句话怎么翻译?求大神帮助

昨天是历史,明天是个谜,今天是礼物.意思是昨天已经过去,明天还不确定,要把握住今天、把握现在.