Friends say that people are born lonely. Yes, the people around us are like passers-by on the journey of life, coming and going in a hurry; what cannot be retained is the time, the beautiful form, and the lovely inner part. And if there is no family, friendship and love in this world, why would we still be walking around in this mortal world? Let us cheer for everything we have. Since it does not last forever, please cherish what you have. When my grandfather was young, he worked in the fireworks factory in his hometown, and he was the fastest at work. The system at that time allocated wages according to the workload, and my grandfather always had the highest salary. Because he was dexterous in doing things and often used his brain, he lived a prosperous life when he was young.