The use of pictographs is the next step in the process of written language. It represents a generalized form of symbols which may be put together in such a way as to express complete thoughts. Originally they were merely symbols or signs of ideas, which by being slightly changed in form or position led to the expression of a complete thought. Following the pictograph is the ideograph, which is but one more step in the progress of systematic writing. Here the symbol has become so generalized that it has a significance quite independent of its origin. In other words, it becomes idealized and conventionalized, so that a specific symbol stood for a universal idea. It could be made specific by changing its form or position. All that was necessary now was to have a sufficient number of general symbols representing ideas, to build up a constructive language. The American Indian and the Chinese have apparently passed through all stages of the picture-writing, the use of the pictograph and of the ideograph. In fact, the Chinese language is but an extension of these three methods of expression. The objects were originally designated by a rude drawing, and then, to modify the meaning, different characters were attached to the picture. Thus a monosyllabic {128} language was built up, and the root word had many meanings by the modification of its form and sometimes by the change of its position. The hieroglyphic writings of the Egyptians, Moabites, Persians, and Assyrians went through these methods of language development, as their records show to this day. _Phonetic Writing Was a Step in Advance of the Ideograph_.--The difference between the phonetic writing and the picture-writing rests in the fact that the symbol representing the object is expressive of an idea or a complete thought, while in phonetic writing the symbol represents a sound which combined with other sounds expresses an idea called a word and complete thoughts through combination of words. The discovery and use of a phonetic alphabet represent the key to modern civilization. The invention of writing elevated man from a state of barbarism to a state of civilization. About the tenth century before Christ the Phoenicians, Hebrews, and other allied Semitic races began to use the alphabet. Each letter was named from a word beginning with it. The Greeks learned the alphabet from the Phoenicians, and the Greeks, in turn, passed it to the Romans. The alphabet continually changed from time to time. The old Phoenician was weak in vowel sounds, but the defect was remedied in the Greek and Roman alphabets and in the alphabets of the Teutonic nations. Fully equipped with written and spoken speech, the nations of the world were prepared for the interchange of thought and ideas and for the preservation of knowledge in an accurate manner. History could be recorded, laws written and preserved, and the beginnings of science elaborated.