The Holy Heaven Chapter of Taozu's Legacy

I have three profound insights in my life: The first is that the way to heaven is difficult to find and there is a lack of great avenues. The second is that everything can be abandoned in the face of fame and fortune. The third is that the only way out of the great avenue is not the lineage of cultivation, but it can be based on the will of heaven and the support of the people. These few sentences were engraved by the fierce sword energy in the tomb of Huang Tian Daozu, and they have not been erased by the erosion of time even after tens of millions of years. Surveying the sky and traveling around the world? Immortality, the pinnacle of martial arts? What exactly is the way of heaven? Why do we practice? Why did I come and where do I go?