不追既往

Explanation: No longer be held for past mistakes 　　Usage: Verb-object type; for the predicate; describe things that do not care about the past 　　Source: Qing Lin, "the encyclical issued national opium merchants were paying": "leveled at the heavy smell of a letter of the word, the fruit of the decree if the Minister has to give all those who were paid, not to cut off the next person is to repent fear punishment , can still do not chase past. " Thesaurus:  Let bygones be bygones