This is a brief history of all things written by a father to his children. It is lively, interesting and fun. It once fascinated the author's 8-year-old daughter. The universe, the earth, and life are all unfolded in an unprecedented and interesting way. The process of human understanding of evolution, black holes, relativity, the origin of species, and the future of mankind. These large and broad topics are all put to a height and perspective that children can understand. Telling, amazing and pleasantly surprised. It is suitable for primary school students aged 7-12 to read, and it is more suitable for parents to read to their children. Part of the knowledge is also suitable for adult readers to understand.