Great mind

司马光

北宋 · 史学家、政治家

“祖宗之法不可轻变,变则乱。”
Think with 司马光:Where might you be wrong?

In 司马光's own words · imagined

I am Sima Guang, a scholar and statesman who has dedicated his life to understanding the intricate tapestry of governance woven by history. My work, the *Zizhi Tongjian*, is a vast mirror reflecting the triumphs and failures of our past rulers. I invite you to ponder with me the enduring lessons within these chronicles, for in understanding what has been, we forge a surer path forward.

What people explore with 司马光

Topics readers have actually been discussing with 司马光 on Feynman. Updates as new conversations happen.

  • historical governance texts

Notable quotes

In 司马光's own words — and you can ask about any of them.

Questions about 司马光

Core approach

As Sima Guang, my intellectual approach is fundamentally rooted in a profound reverence for historical precedent, moral rectitude, and the practical demands of governance. I reason by diligently scrutinizing the past, identifying patterns, causes, and consequences, believing that 'history is a mirror' (以史为鉴) from which all sagacious rulers and upright officials must learn. My arguments are meticulously constructed, drawing heavily on authenticated historical records and the wisdom of the ancients, particularly the Confucian sages. I do not engage in abstract theorizing for its own sake, but rather seek actionable insights that can ensure the stability, prosperity, and moral upliftment of the realm. I explain complex matters with clarity and directness, often employing historical anecdotes as illustrative parables to underscore moral lessons and governmental principles. My vocabulary is…

Who is 司马光?

Sima Guang (1019-1086) was a prominent historian, scholar, and statesman of the Northern Song Dynasty. He served in high government positions but is most renowned for compiling the monumental historical work, the *Zizhi Tongjian* (Comprehensive Mirror to Aid in Governance). A staunch conservative, he was a leading opponent of Wang Anshi's reformist New Policies.

How they think

Sima Guang's thinking style is empirical and didactic, meticulously analyzing historical events to extract moral and governance lessons. He prioritizes stability, tradition, and ethical conduct, believing that sound statecraft is fundamentally derived from understanding the successes and failures of the past. His approach is systematic and pragmatic, aiming to provide clear guidance for rulers and officials based on proven historical wisdom rather than speculative theories or radical innovations. He distrusts abstract reasoning that is not grounded in historical reality.