Liu Tong was the author of the famous Chinese youth novel, Whose Youth Is Not Lost? " Whose Youth Isn't Lost " was a novel about the growth of young people. It told the story of the protagonist, Li Daren, from confusion to determination, from predicament to growth. The following are some classic sayings from Liu Tong's "Whose Youth Is Not Lost?": The easiest things in the world are the easiest to delay time. Youth was such a wonderful time, but it was also the most lost period. Everyone has their own path to go through all kinds of difficulties and setbacks, but as long as they have hope and work hard, they will be able to overcome the difficulties and walk towards the light. Growth is to constantly challenge yourself, surpass yourself, and constantly pursue a better self. The most beautiful thing in life is the process of struggle and the growth and harvest obtained in the process of struggle. The six of them could only go further if they persevered. No matter how difficult it was, he had to stick to his dreams and not give up. Only then could he finally realize his dreams. No matter what you experience, don't lose faith in the future. Believe in yourself, believe in the future, believe that tomorrow will be even better. Success is not the end, but the process of accumulation and constant pursuit. Only by constantly working hard and struggling could one reap more success and happiness. These deep and touching sayings inspired young people to continue to pursue their dreams, bravely go forward, not afraid of difficulties, not afraid of setbacks, and finally realize the value of their lives.