There is only one difference between an old man and a young one: the young man has a glorious future before him and the old one has a splendid future behind him.

老年人和青年人只有一个区别：年轻人有光芒绚烂的前景，老年人的辉煌曾经成为过去。

youdao

There is only one difference between an old man and a young man: the young man has a glories future before him and the old one has a splendid future behind him and maybe that is where the rub is.

青年人和老年人唯一的不同是，青年人有着光明的未来，而老年人只有昔日美好的过去，或许这就是障碍之所在。

youdao

There is only one difference between an old man and a young one:the young man has a glorious future before him and old one has a splendid future behind him:and maybe that is where the rub is.

老人和年轻人之间只有一个区别：年轻人的前面有辉煌的未来，老年人灿烂的未来却已在它们身后。

youdao