Abstract: In this paper,we discuss Saussures linguistic thought reflected by three parts including entry and saying,other manuscripts of general linguistics,preparing lecture notes of general linguistics in Manuscript on General Linguistics except On the Dual Essence of Language,which covers these contents:macroscopic exposition to recognition of language,theme-based thinking on linguistic theory,spark of thought on general linguistics,and mature thought on teaching.The above analysis can disclose that Saussures linguistic thought expressed by Course in General Linguistics,especially for the Saussures third course in general linguistics,is a consequence of Saussures long-term thinking.

Key words: Saussure, modern linguistics, linguistic theory, linguistic history