From Du Fu's (
杜甫, Tang) 《
蜀相》:
出师未捷身先死,
长使英雄泪满襟。(He marched out but fell before victory — forever making heroes' tears soak their robes.) Mourning Zhuge Liang (
诸葛亮), who died on campaign at Wuzhang Plains without fulfilling his vow to restore the Han. Visited at the shrine in Chengdu, Du Fu wrote this in 760.