数学创造的发生是一个使心理学家强烈感兴趣的问题。它是一种活动,在这种活动中,人类精神似乎从外部世界所取走的东西最少,在这种活动中,人类精神起着作用,或者似乎只是自行起作用和按照自己的意志起作用,以致于在研究几何学思维的步骤时,我们可以期望达到人类精神的最本质的东西。 The occurrence of mathematical creation is a matter of great interest to psychologists. It is an activity in which the human spirit seems to have taken away the least from the external world in which human spirits play a role or seem to function only on their own initiative and in their own will , So that in studying the steps of geometric thinking we can expect to reach the most essential of human spirit.