As a person with knowledge and ideals, if he doesn't develop his ambition and achieve something, then he will waste his life as a person. In fact, this sentence is a bit exaggerated, but its meaning is very clear and inspiring, just to tell people to work hard in their lifetime and not to be mediocre. I think this is a good and optimistic idea. Life is so long. If you don't have some fighting spirit and efforts, how can you experience the glory of success? Furthermore, even if we can't become masters, we have tried, tried, and we won't regret it when we are old, and we can still laugh at a light world. ...