子思 / Zisi

子思 / Zisi appears in Zhouji 09 as the episode’s major governance speaker after the early Warring States war narrative. The source identifies him as 孔子’s grandson and connects him to the later Four Books tradition through the attributed role of the 《孟子》-adjacent Confucian classics world.

The episode gives Zisi three political uses. First, he recommends 苟变 to the Wei ruler despite Gou Bian’s prior small blemish, making him the speaker for Use Strengths Over Faults / 用人取长弃短. Second, he tells 公叔痤 that Wei’s court has become “君不君臣不臣” because ministers merely echo the ruler. Third, he repeats the warning directly to the ruler, making remonstrance public enough to count as political counsel rather than private complaint.

Zisi’s source role is not only biographical. He is the bridge between interstate disorder and internal governance: a state can lose on the battlefield through bad alliances, but it can also decay because no one dares to correct false confidence inside the court.

Connections

• 孔子 - grandfather in the source’s account.
• 魏国 and 魏武侯 - court setting for Zisi’s political advice.
• 苟变 and Use Strengths Over Faults / 用人取长弃短 - talent-use branch.
• 公叔痤 and Court Feedback Collapse / 君臣反馈失灵 - remonstrance and flattery branch.
• 《诗经》 - text Zisi quotes to criticize universal self-certainty.
• 战国时期 - competitive setting that gives the advice practical urgency.