《旧五代史·后唐·列传十七》
有个叫马破龙的摆渡人，善于游水，令他去见氏延赏，氏延赏说： 十分危急了，危在旦夕了。 
津人有马破龙者，能水游，乃令往见延赏，延赏言： 危窘极矣，所争晷刻。 
There was a ferryman named Ma Polong, who was good at swimming. He was ordered to meet Shi Yanxiang, who said: It is very dangerous, and it is imperative.