在60年代初,我有幸在物理学家“朝圣”之地、原子物理的故乡——丹麦哥本哈根度过了两年。在那里,我学到了物理学的一些新知识,至今仍感到受益匪浅。但同样重要的是,我深为本世纪两位物理学大师之一的尼耳斯·玻尔的爱国主义情操所感染,受到了莫大的鼓舞,以至每当讲到爱国主义,我总情不自禁地会想到这位令人尊敬的物理学家。 In the early 1960s, I had the privilege of spending two years in the “pilgrimage” of physicists and the hometown of atomic physics - Copenhagen, Denmark. There, I learned some new knowledge of physics and I still feel greatly benefited. Equally important, I am deeply inspired by the patriotism of Niels Bohr, one of the two great physicists of this century, so inspired by patriotism that I can not help Think of this venerable physicist.