《史记·七十列传·淮阴侯列传》
项王即使是称霸天下，使诸侯臣服，但他放弃了关中的有利地形，而建都彭城。
项王虽霸天下而臣诸侯，不居关中而都彭城。
Even after Xiang Yu dominated the world and conquered the vassals, he still gave up the favourable terrain of Guanzhong and built his capital in Pengcheng instead.