In the Book of Songs, it is expressed as: Mind enlightens wisdom, wisdom enlightens wealth, wealth enlightens people, people enlighten sages, and sages enlighten the world. This sentence comes from "Six Towers, Five Towers and Three Doubts", which means that as long as you study it carefully, you will certainly enlighten your thinking and show your wisdom. Wisdom can open up financial resources, inspire people, and sages can emerge among the people. If they are enlightened, they can be used to rule the world.