This sentence came from the modern era," May your eyes have stars and your heart have mountains and seas." It meant that they hoped that people could have deep eyes and lofty ideals, and at the same time, they could stick to their beliefs in their hearts and march forward bravely without fear of difficulties. They would not fail their mission and use their youth to pursue their dreams. This sentence expressed a positive attitude towards life, encouraging people to bravely pursue their ideals and not be defeated by practical difficulties.