每逢世纪之交，人们总免不了要在回顾与前瞻两个方向上进行或深或浅的理性思考。上世纪末的科学家，与我们这个时代的科学家对科学发展态势的感受一定大不相同。百年前的那个跨世纪时刻，当时处于科学体系核心的物理学界，先是为其“晴朗的物理天空”而欣喜欢庆，继之因两... Every turn of the century, people are inevitably in the review and look forward to the two directions or deep or shallow rational thinking. The scientists at the end of the last century and the scientists of our age will certainly feel quite different about the state of scientific development. A hundred years ago that cross-century time, was in the core of the science system of physics, first for its “clear physical sky” and delighted to celebrate, followed by two ...