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在人类 社会越来越进步的时候,人口老化问题也成了人们普遍关心的社会问题。从中外科学史上可以看出,人到老年仍可以创造重大科学成就。马寅初写《新人口论》时,已是76岁高龄的老人了。在国外,英国哲学家罗素73岁时出版了自己的名著《西文哲学史》,95岁时还写了自传一、二、三卷;哈雷62岁时发现恒星并非永恒不动;伽利略72岁时提出数学上的无穷集合概念,74岁时完成“关于两个世界体的对话”,为近代自然科学作出了重大贡献;有新创造的老年人各行各业都有,有的是大的发明,有的是小的改革,不论大小都可以给人们的学习、工
As the human society progresses, the problem of population aging has also become a social issue that people generally care about. As can be seen from the history of science in China and abroad, people can still create major scientific achievements when they reach the old age. When Ma Yinchu wrote The New Population Theory, it was already a 76-year-old senior. Abroad, the British philosopher Russell published his famous book “History of Western Philosophy” when he was 73 years old. He also wrote biographies I, II and III when he was 95 years old; Halle found that the stars were not immobile at the age of 62; Galileo was 72 The concept of an infinite set in mathematics was put forward. At the age of 74, the “dialogue on two world bodies” was completed and made a significant contribution to the modern natural sciences. The newly created elders have all walks of life, some are big inventions, and some are Small reforms, regardless of size, can give people learning and work