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因为研究信誉理论的缘故,经常有人会这样问我,理论这枯燥的东西到底有什么用?我想先讲一个故事:欧几里德曾经提出过一个命题,即空间当中存在着五种正多面体--正四面体、正六面体、正八面体、正十二面体、正二十面体。在欧几里德提出空间中的这种可能性后,人类在现实中--无论是矿物的晶体还是生命体,从未见过正二十面体。而在欧几里德去世两千年后,人类才在自然界中发现了这种形状的东西-SARS病毒。
Because of the theory of credit research, people often ask me this question, what is the use of the boring theory in the end? I would like to tell a story first: Euclid once proposed a proposition that there are five positive polyhedron in space - Regular tetrahedron, regular hexahedron, regular octahedron, regular dodecahedron, regular icosahedron. After Euclid proposed this possibility in space, mankind has never seen a normal icosahedron in reality, whether it is a crystal or a living body of minerals. Two hundred years after Euclid’s death, human beings discovered this form of things in nature - SARS virus.