Which poem expresses the self-confidence and sense of responsibility of teenagers in China?

Young chinese said in the original text: Heaven and earth are boundless, and China teenagers stand firm and strive for self-improvement. Therefore, today's responsibility lies not with others, but with my youth. Teenagers' wisdom makes the country wise, teenagers' wealth makes the country rich, teenagers' strength makes the country strong, teenagers' progress makes the country progress, teenagers' independence makes the country independent, teenagers are better than European teenagers, and the country is better than the earth. Then the country rises in the red sun and the river flows out. The beast was frightened, the eagle tried its wings, the dust blew, the strange flowers bloomed, and the emperor was depressed. The general is arrogant, the sky is gray, and he is rehmannia. Even though there have been eight droughts throughout the ages, the future is in the world, and there is plenty of time and it is beautiful. I am a young man from China, and the sky is not old! Zhuang zai, I, China teenager, have no borders!