I think the famous quotes about youth are:

1. Youth is wonderful, and squandering youth is a crime. ? ——Bernard Shaw

2. Youth is the happiest time in life, but this happiness is often entirely because it is full of hope. ? - Carlyle

3. Youth is like a flower, colorful when it blooms, but no regrets when it withers. ?——Maupassant

4. Youth is a song that sings the passion and vitality of our young people. ——Wang Guozhen

5. Youth must be born early, how can you grow into a young man? ? ——Meng Jiao

6. Youth does not refer to a certain period of life, but to a mental state. ? - Seth Ullman

7. Youth is limited, but wisdom is infinite. Take advantage of your short youth to learn infinite wisdom. ?——Gorky

8. Youth is a short-lived dream. When you wake up, it has already disappeared without a trace. ——Shakespeare

9. Youth is the golden period of life. We should cherish it and make it the cornerstone of our growth and development. ? ——Ba Jin

10. Youth is a period of enthusiasm and vitality. We should use courage and perseverance to pursue our dreams.

——Roosevelt