Nurture the righteousness of heaven and earth, the law of the ancient and modern perfect man, what is the reference to

"Nurturing the righteousness of heaven and earth" can be found in Mengzi - King Hui of Liang: "I am good at nurturing the righteousness of the heaven and earth" and "The righteousness of the heaven and earth is also in the case of Haoran". Zhengqi originally referred to a way of health maintenance, and then by Wen Tianxiang's "Zhengqi Song", its connotation has been fully expanded, giving the heaven and earth's Zhengqi the connotation of nobility, chastity, cynicism, upholding justice, and serving the people and other personalized. The "perfect man of the past and present" is to advocate the pursuit of perfect personal morality and to cultivate a heavenly and earthly personality. There is a noble morality, there is a noble personality, there is a noble personality, there is a noble life.