《汉书·传·淮南衡山济北王传》
大王您的兄弟们在上高兴，群臣们在下也能多长寿，上下和睦，天下就会太平。
大王昆弟欢欣于上，群臣皆得延寿于上；上下得宜，海内常安。
Your Majesty's brothers will be happy above, and your ministers will live longer below. With harmony above and below, the world will be at peace.