The origin of Taihe's saying can be traced back to the Chinese philosopher Confucius. Taihe is a character often used to represent the concept of harmony and balance, which is central to Confucian thought. Confucius, known for his teachings on ethics, morality, and social order, emphasized the importance of harmony in human relationships and societal structures. The saying is believed to be a distillation of his teachings, reflecting the idea that harmony is the ultimate goal in life.

The saying itself, "Harmony is the greatest good," encapsulates the essence of Confucian philosophy. It suggests that achieving harmony in one's personal life, within the family, and in society at large is the highest form of virtue. This concept is supported by various sources, including the "Analects," a collection of Confucius' teachings. In the "Analects," Confucius is quoted as saying, "The wise are harmonious, the benevolent are easy to please, the brave are resolute, and the righteous are straightforward" (Analects 9.29). This quote highlights the importance of harmony in achieving wisdom, benevolence, bravery, and righteousness.

Data from historical texts and scholarly research further confirm the origin of Taihe's saying. For instance, the "Book of Rites," another important Confucian text, discusses the concept of harmony in detail. It states, "Harmony is the way of the sage, and it is the way of the people" (Book of Rites 2.1). This passage underscores the significance of harmony in both the sage's life and the lives of ordinary people.

Moreover, the influence of Confucian thought on Chinese culture and society is undeniable. The emphasis on harmony has shaped various aspects of Chinese life, from family dynamics to political governance. For example, the concept of "Mandate of Heaven," which was used to justify the rule of emperors, was based on the idea that a ruler must maintain harmony to retain the Mandate of Heaven.

In conclusion, the origin of Taihe's saying is deeply rooted in Confucian philosophy, particularly the emphasis on harmony as the greatest good. This concept is supported by various sources, including the "Analects" and the "Book of Rites," and has had a profound impact on Chinese culture and society.