Original sentence: The European Commissions led by Jacques Delors are regarded by many as the most successful in the European Union's history, a gold standard by which future Commissions are judged in giving the Community a sense of direction and dynamism
Edited sentence: The European Commissions led by Jacques Delors are regarded by many within the Brussels/EU political bubble as the most successful in the European Union's history, a gold standard by which future Commissions are judged in giving the Community a sense of direction and dynamism