What is the english translation of this arabic phrase

مھما كنت مجتھدا بنسيان الماضي صدفة واحدة قد تعيدك للوراء سنين

Please only real translation not from google or any online site that cant translate the whole phrase
Asked Oct 26, 2013
Edited Oct 26, 2013
According to Google Translate it says, "you Mojtھda to forget the past, however, that one had takes you back to back years."

Answered Oct 26, 2013

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