学数学有两个层次:听懂别人的话是第一层次,而悟出,即能让别人听懂自己讲是第二个层次。悟出,可以让数学爱好者更上一层楼:学会独立思考的乐趣。奥数是中国人很无奈的选择。 There are two levels of learning math: to understand others’ words is the first level, and to realize that people can understand what they say is the second level. Awareness, can make mathematical enthusiasts a higher level: to learn the fun of independent thinking. Austrian number is a very helpless choice for the Chinese.