日知錄

A philosophical and historical treatise likely written in the mid-17th century. The work appears to encompass Confucian ideas and reflections on historical texts, notably concerning the intricacies of the I Ching, a classic Chinese divination text. The author engages with various historical documents and classic philosophies, aiming to elucidate moral and ethical conduct in governance and society, while also examining traditional doctrines. At the start of the text, the author reflects on their own experiences with study and the importance of documenting insights gained over thirty years. It sets a scholarly tone, indicating a dedication to correcting misunderstandings about classic texts, specifically the I Ching, as well as addressing the influence of various interpretations by past scholars. The opening explores intricate ideas about the origins and meanings behind passages of the I Ching, delving into topics such as the nature of change, the significance of moral virtues, and the historical context of the text, showcasing Yanwu Gu's effort to clarify philosophical concepts for future generations.