Establish the heart of a saint for heaven and earth, and point out a road for the people to follow together. Establishing a mind for the heaven and earth, establishing a destiny for the people, is a famous saying by Zhang Zai, a famous scholar in the Northern Song Dynasty. The full sentence is "Establishing a mind for the heaven and earth, establishing a destiny for the people, inheriting the unique knowledge for the past saints, and creating peace for all generations." Among them, establishing a mind for the heaven and earth refers to heaven and earth. There is no intention, but people have it. The human heart is the heart of a benevolent person that enables a person to be philanthropic and help others, and the heart of a saint who is impartial and impartial; and establishing a life for the people directly comes from Mencius' "establishing a life" Thought, the specific meaning of the whole sentence is to establish the heart of a saint for heaven and earth, and to point out a road for the people to follow together.