Full Idea
Analytic statements fall into two classes: 'no unmarried man is married' typifies the first class, of logical truths; it remains true under all reinterpretations. 'No bachelor is married' is analytic if synonyms replace synonyms, and there's the problem.
Gist of Idea
Analytic statements are either logical truths (all reinterpretations) or they depend on synonymy
Source
Willard Quine (Two Dogmas of Empiricism [1953], §1)
Book Reference
Quine,Willard: 'From a Logical Point of View' [Harper and Row 1963], p.22
A Reaction
Boghossian emphasises this passage. In other papers Quine argues that logical truths also cannot be purely analytic, although he does not deny that there are logical truths.