In every human society of which we have any record, there are those who teach and those who learn, for learning a way of life is implicit in all human culture as we know it. But the separation of the teacher's role from the role of all adults who inducted the young into the habitual behavior of the group, was a comparatively late invention. Furthermore, when we do find explicit and defined teaching, in primitive societies we find it tied in with a sense of the rareness or the precariousness of some human tradition.
It is no act of common passage, but A strain of rareness.
Children, if you dare to think Of the greatness, rareness, muchness, Fewness of this precious only Endless world in which you say You live, you think of things like this: Blocks of slate enclosing dappled Red and green, enclosing tawny Yellow nets, enclosing white And black acres of dominoes, Where a neat brown paper parcel Tempts you to untie the string.robert graves