What does it mean that young people are not afraid of the passage of time and there is still glory on the other side?

Young people should not be afraid of the passage of time. There will definitely be a good life waiting for us ahead. "Young people are not afraid of the passage of time, but there is still glory on the other side" is an inspirational language, which means that young people should not be afraid of and care about the length of time and years. No matter how rough the life in front of you is, don't forget that there will be success ahead if you work hard. There is the dawn of a better life waiting for us. It also warns young people to move forward bravely in the face of difficulties and not to be afraid of setbacks and the loss of time.