YOU SAID:

Old men forget: yet all shall be forgot, But he’ll remember with advantages What feats he did that day:

INTO JAPANESE

歳の男性を忘れて: すべては忘れてならない、しかし、彼はその日何を特技の利点と覚えているだろう、まだ。

BACK INTO ENGLISH

Old men forget: all forget but what you remember special benefits and that day he still going.