《资治通鉴·后唐纪·后唐纪八》
冯道等人又上书劝进，潞王立即告诉冯道说： 我这次来，是逼不得已。
道等复上笺劝进，王立谓道等曰： 予之此行，事非获已。
Feng Dao and others submitted a letter of advice to persuade Lord Lu. Lord Lu immediately told Feng Dao that his arrival was out of compulsion.