《隋书·列传·卷三十五》
杨玄感到达东都后，连战连胜，自认为天下都响应他，成功就在眼前。
玄感既至东都，皆捷，自谓天下响应，功在朝夕。
Yang Xuan felt that after arriving in Dongdu, he had won every battle, and he believed that the world would respond to him and that success was just around the corner.