In the hominini's evolution of seven million years, dozens of species have emerged, even lived at the same time period. What happened to them? Is the competition, migration, or replacement? Why only Homo sapiens survives and becomes the last and only existing specie in the earth? To understand these, we can understand ourselves in a wider perspective and higher dimensions, including our behavior, psychology, values, and human nature......

The book will give you a deep understanding of the relationship between our ancestors and the matter world, and our own relationship with the matter world.