There is a golden house in China, and the words in the book are like jade. Our world will never give a medal to a sad laggard. Only when you climb to the top of the mountain can you see the scenery there. Lofty ideals are like flowers growing on high mountains. If you want to do it, diligence is the rope to climb (as for the author, it is not easy to find, and I don't know who said it. I hope everyone understands and adopts)