大话西游里周星驰那段经典话用英语怎么讲

Once there used to be a true love in front of me,but I did't cherish it。
Only to find myself regreting when I lost it。
No other pain in the world can hurt so much like this。
If only God could offer me another chance,I could say to that girl:"I love you。"
If it has to be limited to a deadline,I wish it could be ten thousand years。。。