Looking for Yesterday 尋找昨天，擁抱今日

If today, tomorrow, and the future can no longer be as good as yesterday, what should I do? The boy racked his brains, moved out all the scientific knowledge he knew, and decided to find a way back to yesterday. Maybe he can invent a vehicle that runs faster than the speed of light, like a time machine, or a rocket? Maybe he could find a wormhole and then get in. Fortunately, he met Grandpa before the boy broke into the wormhole. Grandpa and the boy shared the countless good days he had experienced, and the way Grandpa got happiness, that is: Cherish every moment! Small story big inspiration "Time travel" is a long-standing topic. Sometimes, we often want to go back to a certain point in the past, perhaps because we miss the goodness of the time, or because we want to escape the present or fear the future. The little boy in the story just saw that he was happy yesterday, but he ignored the fact that there are infinite possibilities. Through his grandfather’s enthusiasm, he told the