《旧唐书·列传·卷一百一十九》
李训既依附郑注而进升，伺隙入府谒见，只见那些轻薄浮躁之人，挤满了郑注的宅门。
李训既附注以进，承间入谒；而轻浮躁进者，盈于注门。
Li Xun promoted his status through Zheng Zhu's "back door." He seized the opportunity to visit Zheng Zhu's house, only to find it filled with frivolous, impetuous people.