《汉书·传·元后传》
行路之人都会为此落泪，何况对于陛下，如果登高远望，难道就不愧对延陵的先帝吗！ 
行道之人为之陨涕，况于陛下，时登高远望，独不渐于延陵乎！ 
Wayfarers will shed tears for this, what’s more for your Majesty. If you look up and look into the distance, will you not feel ashamed of the previous emperor of Yanling!