——Records-of-the-Grand-Historian-Biographies-of-the-Money-makers.jpg)
“论其有余不足,则知贵贱。”
Pinyin: Lùn qí yǒu yú bù zú, zé zhī guì jiàn.
Translation: “Assess surplus and scarcity to discern value.”
Source: 《史记·货殖列传》 (Shǐ Jì · Huò Zhí Liè Zhuàn, Records of the Grand Historian: Biographies of the Money-makers)
Explanation: Links price fluctuations to supply-demand dynamics.