1. "For tomorrow" is people's yearning and pursuit for a better future, expressing their yearning and pursuit for the future.
2. "Who is not" expresses that everyone has their own dreams and pursuits, and no matter how many difficulties and setbacks they encounter, they will persist in pursuing their dreams and goals.
Don't give up easily expresses the affirmation of persistence and hard work. No matter how difficult you encounter, you should persistently pursue your dreams and goals.
4. "You Me He" expresses that everyone is an independent individual and has their own dreams and pursuits, but everyone is in the same boat, working together and struggling together.
5. Nothing to worry about expresses the pursuit of concentration and persistence. No matter how much temptation and interference there are from outside, we should focus on our dreams and goals.
In a word, the song "Who is not for tomorrow" expresses the pursuit and struggle for the future, emphasizes the spirit of persistence, hard work, concentration and persistence, and encourages people to go forward bravely and constantly pursue a better life.