《周书·列传·卷三十八》
柳纠为人轻慢不拘，不事小节，穿破旧的衣服，吃粗淡的茶饭，未曾改变操守。
虬脱略人间，不事小节，弊衣疏食，未尝改操。
Liu Qiu was frivolous and unrestrained, did not pay much attention to details, wore worn-out clothes, and ate coarse tea and rice, but he never changed his conduct.