Complex sentence: Probably the most famous and biting criticism came from Saul Lieberman: about Neusner's translation of the Jerusalem Talmud, Lieberman wrote:... one begins to doubt the credibility of the translator (Neusner).
Split into simpler sentences: Probably the most famous and biting criticism came from Saul Lieberman. About Neusner's translation of the Jerusalem Talmud, Lieberman wrote:... one begins to doubt the credibility of the translator (Neusner).