The next sentence is "Why lament the youth when there is still glory on the other side."
There is still glory on the other side, which means: "There must be the dawn of a better life waiting for us ahead."
The phrase "There is still glory on the other side" is not a source of It comes from a certain poem, but is an ordinary chicken soup sentence on the modern Internet. The full sentence is: "Young people are not afraid of the passage of time. What does it mean that there is still glory on the other side?" The implication is: "Young people should not be afraid and care about time. Regardless of the length of time, no matter how miserable the life in front of us is, don’t forget that there will be a dawn of a better life waiting for us if we work hard.”
Extended information:
"How the Steel Was Tempered" is a novel that shines with the light of ideals and is filled with revolutionary pride. It has inspired thousands of young people and regarded it as the "programme of life", and countless people with disabilities have learned from it. Courage and strength, enhance life confidence and awareness of struggle, get back on the road to success, and become a strong person in life.
Why not teenagers? You should not be like a chrysalis, thinking that crouching is the best posture, thinking that this means you are brave and strong and will not be hurt. But no matter what, the long pupa stage will make people think that this is a good opportunity for growth and rot in the shell.
We should face difficulties and overcome them, never shrink back or be discouraged, because we are pursuing our ideals. There will always be thorns and ups and downs in the pursuit of success. If you have never walked this road and don’t know what it looks like, since you have chosen this road, you should go on bravely, because if you step back, you will not change.