孙家栋说:“我们只是生活在一个和平的国度,而非一个和平的年代,国家始终需要拿出一定力量来建这些大国重器。”7月18日,一位88岁高龄的老人来到周恩来纪念馆,向周总理汉白玉像九鞠躬。这位老人正是中科院院士、中国探月工程总设计师孙家栋。孙家栋的名字还系着另一个令国人激动的名字——天宫二号。4月22日,中国首个货运飞船天舟一号和空间实验室天 Sun Jiadong said: “We only live in a peaceful country, not a peaceful one, and the country always needs to exert a certain amount of strength to build these big powers.” On July 18, an 88-year-old man came To Zhou Enlai Memorial Hall, to the Prime Minister White marble like nine bowed. The old man is an academician of the Chinese Academy of Sciences and the chief architect of China’s lunar exploration project, Sun Jiadong. Sun Jiadong’s name is also tied to another exciting name to the people - Temple One. April 22, China’s first cargo spacecraft day boat on the 1st and space laboratory days