这句话源自圣经
ashes to ashes and dust to dust
Meaning :We come from dust; we return to dust.
Origin :From the English Burial Service.Adapted from the
Biblical text,Genesis 3:19 (King James Version):
"In the sweat of thy face shalt thou eat bread,till thou return unto the ground; for out of it wast thou taken:for dust thou art,and unto dust shalt thou return."