駑馬戀棧

1. • lit. a worn-out horse is reluctant to leave the stable (idiom)
2. • fig. a mediocre worker clings to a good position

Character by character

• 駑(nú)inferior horse
• 馬(mǎ)surname Ma
• 戀(liàn)feel attached to
• 棧(zhàn)a wooden or bamboo pen for sheep or cattle