The existence of life is a miracle. The existence of life, only let people understand the turbulent and colorful, complex and prosperous world. Everyone is enjoying what life has given them. There is only one thing on hand that can be controlled by oneself, that is, to survive. But at the same time, people have only one thing that is not controlled by themselves, that is life. As human beings, as the highest end of life on earth. Once life is born, it begins a process of survival. Everyone is enjoying the process of life. We can't predict how colorful or monotonous our future life will be. The purpose of existence is just to pursue not to be eliminated. The purpose of life is to pursue the satisfaction of enjoyment.Survival is a process that can make us understand what is cruel and what is beautiful. Let yourself to cherish , let yourself to avoid these process. The purpose of life is to let us learn to live, not rely on life. We only know that there is only one life and the existence of life is a miracle. Life gives you what you have now, whether it's joy or pain. As human beings, once they survive, they are given a lot of expectations and responsibilities. You have the sustenance of your parents, which is a responsibility. With responsibility, you must understand to pursue a better life. In return for the life your parents gave you. No matter who it is for, the essence of life is enjoyment. In order to enjoy, we must understand to pursue, to pursue life has given us all. Why live, why die. We have no right to choose to live, nor to choose to die. For nature, the purpose of life is to reproduce and continue to let life continue. The purpose of death is also to reproduce, in order to better let life continue.