生命的价值在于奉献。无私奉献是张光斗院士带给我们的宝贵精神财富,也是这个时代值得珍视的优秀思想品质。张光斗院士投身水利事业70余载,始终将个人理想与国家命运紧密联系在一起。每当有人问起张光斗,为什么要选择水利事业时,他总是回答:“原因只有一个,就是国家和人民的需要!”中国工程院土木、水利与 The value of life is dedication. Selfless dedication is a precious spiritual asset brought to us by Academician Zhang Guangtao and is also an outstanding ideological quality worthy of attention in this era. Academician Zhang Guangtao has devoted more than 70 years to water conservancy, and has always closely linked his personal ideals with the country’s destiny. When anyone asked Zhang Guangdou why he had to choose a water conservancy project, he always replied: “There is only one reason, that is, the needs of the country and the people!” China Civil Engineering and Civil Engineering Institute