《史记·三十世家·魏世家》
议论的人都说，由于魏王不重用信陵君的缘故，国家削弱以至于灭亡。我认为不是这样。
说者皆曰魏以不用信陵君故，国削弱至於亡，余以为不然。
The commentators all said that because King Wei did not respect Xinlingjun, the country weakened and was destroyed. I don't think so.