Yu Gong wanted to remove the mountains in front of his house. His family all supported him. But his wife felt it was too difficult Everyone said they could do it if they worked together and kept going every day. Then they worked hard all year.Zhi Sou thought they were crazy to remove the mountains. But Yu Gong answered that he had sons and grandsons to go on working year after year. They would remove the mountains one day! At last, the Jade Emperor was touched by Yu Gong's story.He helped them remove the two mountains.
习主席在2023新年贺词中说到："只要有愚公移山的志气、滴水穿石的毅力，脚踏实地，埋头苦干，积跬步以至千里，就一定能够把宏伟目标变为美好现实。"请根据短文回答问题。
