Can someone tell me the meaning of these verses?

1. This passage means: The road of life is winding and uneven. If you don’t work hard when you are young, you will regret it for life. People age easily, but their names are passed down indefinitely, and the way to make a living must continue to challenge them. This passage expresses the importance of hard work and challenges in life, and emphasizes the importance of cherishing time when you are young

.2 This passage means: The spring of life is in adolescence, thinking about the future and taking steps forward A determined pace. If you want to achieve something, you must have a strong will, just like a needle can go through a stone. This passage encourages people to establish lofty ideals and strive for them when they are young.

3. This passage means: It is easy to understand others, but difficult to understand yourself. Not knowing oneself is the difficulty in living in the world. Understanding others requires a wise vision, and understanding yourself will make you wiser. This passage emphasizes the difficulty of understanding oneself and points out the importance of understanding oneself and understanding others

4. This passage means: A reasonable person has a good character and an unbiased heart. Understand ethics and be kind to others. This passage emphasizes the importance of love and expresses care and respect for others.

5. This passage means: Self-love means loving yourself and not being greedy. Accept and like yourself, neither humble nor arrogant, moderately humble. This passage expresses the importance of self-love, emphasizing acceptance of one's strengths and weaknesses and maintaining a healthy dose of humility.