The following are some classic sayings from the novel Whose Youth Is Not Lost: Youth is like a handful of sand. The tighter you hold it, the faster it will disappear. 2. Growing up is to constantly discover that you can do things that you once thought you couldn't do. Everyone will be confused in life. The difference is that some people choose to escape and some choose to face it. The greatest regret was not leaving behind any regrets in youth. The future is full of infinite possibilities, as long as you dare to try. Only by experiencing confusion can you understand yourself more deeply and walk towards the future more firmly. Every choice in life has its price. Only by bearing the price could one understand whether one's choice was correct. Don't be afraid of failure because only by experiencing failure can you grow and progress better. True strength is to stand up bravely even after falling. Youth is used to struggle, not to be lost.