Everyone who comes into the world has life. And their life span is different. Our life is only one hundred years old at the longest, which is only a tiny part compared with the vast universe and tens of billions of light years. Moreover, we can't predict when our life will pass away, and it is also possible that what awaits us in the next second is death. Therefore, we should cherish every minute of life and be kind to every minute of life.

Each of us is insignificant to the world and the universe. Each of us is like a grain of sand in the desert. If we do nothing all our lives, then when we die, we will remember that our dreams in our youth have not been completed, and we still have a lot of things to do ... At that time, we were like a grain of sand and disappeared into this infinitely beautiful world in obscurity. And when we disappear from this world, we will soon disappear from other people's minds, and no one even knows that we have been to this world. Faced with this cruel reality, there was nothing we could do at that time. Therefore, we should not only cherish life, but also create a valuable life. In fact, a valuable life is also very simple, as long as you persist in fighting for your ideals and be a helpful and positive person. Facing the challenges of life, we should also have fighting spirit, sharpen the will of life and show the brilliance and value of life.