《淮南子·人间训》
这下无害子才说出自己的看法： 我听说过有以割让土地来使国家安定的，我也听说过以牺牲生命、毁掉家园来保存国家的，但我就是没有听说过让自己的君主去求和受辱来保住疆土的。 
何谓贵智？ 无害子曰： 臣闻之，有裂壤土以安社稷者，闻杀身破家以存其国者，不闻出其君以为封疆者。 
Then Wu Hai Zi finally expressed his opinion: I have heard of using land concession to stabilize the country and using the sacrifice of life and destruction of home to preserve the country. However, I have never heard of letting your own monarch go to seek peace and suffer humiliation to preserve the territory.