Ban goc (Tiếng Anh)

INTRODUCTION When we speak of History, we may mean either one of several things. A savage will make picture-marks on a stone or a bone or a bit of wood; they serve to recall to him and his companions certain events which appeared remarkable or important for one or another reason; there was an earthquake, or a battle, or a famine, or an invasion: the chronicler himself, or some fellow-tribesman of his, may have performed some notable exploit. The impulse to make a record of it was natura