《明史·列传·卷九十四》
又留心经世方略，九边和越、蜀、滇、黔的险阻厄塞，没有不亲身经历的。
又留心经世略，九边及越、蜀、滇、黔险阻厄塞，无不亲历。
He also paid attention to the strategies for governing the world. There was no risk or hardship in the Nine Frontiers, Yue, Shu, Dian, and Qian that he had not experienced in person.