《汉书·传·张耳陈馀传》
我们曾经到过赵国，同赵国的豪杰很熟悉，请让我们带领一支队伍，出其不意地攻占赵国的领地。 
臣尝游赵，知其豪桀，愿请奇兵略赵地。 
"We once went to Zhao, and are very familiar with the heroes there. Please allow us to lead an army to take Zhao's territory by surprise. "