《三国志·魏书·武文世王公传》
又告诫世子说： 你年纪小，还不了解行事规范的道理，现在就成了主君，只知道享乐，不知道苦难；不知道艰辛，一定会有骄奢淫逸的过失。
又令世子曰： 汝幼少，未闻义方，早为人君，但知乐，不知苦；不知苦，必将以骄奢为失也。
He also warned the prince and said:” You are young and do not know the principles of conduct. Now that you have become the Lord, you only know pleasure, not hardship; do not know the hardship, there must be the faults of extravagance and lust.