From
杜甫 (Du Fu, Tang, 762 CE),
《戏为六绝句·其二》, defending the reputation of the early-Tang masters
王杨卢骆 (Wang Bo, Yang Jiong, Lu Zhaolin, Luo Binwang) against contemporary sneers:
尔曹身与名俱灭,
不废江河万古流. One of the great rebukes to bad critics in any literature.