themovingfingerwritesandhavingwritmoveson的意思、语境和来源,不要翻译机翻译的

Question

the moving finger writes and having writ moves on的意思、语境和来源,不要翻译机翻译的

Answer 1

时光无法倒流,诗人Omar Khayam曾经这样描述过时间：
The moving finger writes
And having writ moves on.
Not all your piety nor wit
Shall lure it back to cancel half a line.
=.=诗歌的翻译,估计要去看出版社的书了