Why look to another mountain?
他山之石，可以攻玉 tā shān zhī shí, kě yǐ gōng yù · stones from another mountain can be used to work jade
A stone that works jade becomes a way to talk about learning from experience outside your own circle.
他山之石，可以攻玉 tā shān zhī shí, kě yǐ gōng yù · stones from another mountain can be used to work jade
A stone that works jade becomes a way to talk about learning from experience outside your own circle.