All languages are constantly changing, or rather all living languages are; and by a living language I mean one which is actually being spoken by some human group fro the purposes of communication and social co-operation. ..... During this thousand yearsm however, the pace at which English has changed has varied a good deal: for example, there was much more change between 1350 and 1550 than between 1700 and 1900.
――福島大学 前期日程 教育学部(2月25日実施)――98年