あやまちてはすなわちあらたむるにはばかることなかれ

過 ちては 則 ち 改 むるに 憚 ること 勿 れ

  1. expressions (phrases, clauses, etc.)

    when you make a mistake, don't hesitate to correct it, do not delay in making amends for your wrongs
    from the Analects of Confucius
    proverb