Who We Are... Exceptional Education, Inc. is an approved New York City Board of Education Provider of Special Education Support Services (SETSS). We provide legally mandated services for students with disabilities that are necessary to support their progress in schools.
A language that requires the less amount of signs and symbols is the purest. These have different levels of impurity. The purest is the one which does not require a sign or a symbol. The purest language is the one we have in our minds when we think about something. We don't need to use symbols to ourselves because we know already what we mean.
The Sumerian language is one of the earliest known written languages. The proto-literate period of Sumerian writing spans c. 3300 to 3000 BC. In this period, records are purely logographic, with no linguistic or phonological content. The oldest document of the proto-literate period is the Kish tablet.