The value includes three aspects : the education and the teaching - - questioning is common in the classroom , the nature of mathematics - - mathematics is question - able , the philosophy of science - - questioning is a basic way of the action in science 本体论意义表现在三个方面：即教育教学方面? ?在课堂教学中普遍存在；数学知识特点方面? ?数学具有可问性；提问本身的科学哲学意义? ?提问是科学活动的一种基本的方式。
I enquir d if he could tell me how i might come from this island , and get among those white men ; he told me , yes , yes , i might go in two canoe ; i could not understand what he meant , or make him describe to me what he meant by two canoe , till at last with great difficulty , i found he meant it must be in a large great boat , as big as two canoes 可问来问去只问出一个名字，就是加勒比人。于是我马上明白，他所说的是加勒比群岛，在我们的地图上，是属于美洲地区这些群岛从奥里诺科河河口，一直延伸到圭亚那，再延伸到圣马大。他指着我的胡子对我说，在月落的地方，离这儿很远很远，也就是说，在他们国土的西面。
