Is the life meaning? What is the answer to the meaning of life? Is there the final answer applicable for everyone? Can that answer be proved? People used to think the meaning of the life was subjective and it couldn't be confirmed. Jue Chang thinks that there are very delicious foods in the world, the taste of water is amazing, and the life is meaningful. Such things can be verified. The flavor of the life is proved and spread by turns again and again. The content of this book is the proof that could be spread. Jue Chang proposes: "Because there is infinite possibilities of blank space in our hearts; the meaning of life is self-determination. Because there are intriguing stories in the world; the meaning of life is diversity." The essence of heart equals the final answer to the meaning of life, People used to fear to consider about the meaning of life, From now on there is no need to be afraid, Because Jue-Chang has provided the answer.