Space exploration is of far-reaching significance, and manned spaceflight is imperative. ——Wang Yusheng

Research on new materials, new fuels and innovative concepts that will reduce the cost of space exploration should be given priority. ——Michio Kaku

The exploration of extraterrestrial civilizations is not only part of the exploration of the universe, but will also have a profound impact on human evolution and the development of science and technology. ——Zhou Haizhong