With regard to the principle [of using symbols to represent sounds], it matters little whether the symbol is an elaborately detailed picture, a slightly stylized drawing, or a drastically abbreviated symbol of essentially abstract form. What is crucial is to recognize that the diverse forms perform the same function in representing sound. To see that writing has the form of pictures and to conclude that it is pictographic is correct in only one sense -- that of the form, but not the function, of the symbols. We can put it this way:.