“In the form in which it issued from the Jewish academies of Babylonia and Palestine, it is a great national work, a scientific document of first importance, the archives of ten centuries, in which are preserved the thoughts and opinions, the views and verdicts, the errors, transgressions, hopes, disappointments, customs, ideals, convictions, and sorrows of Israel--a work produced by the zeal and patience of thirty generations, laboring with a self-denial unparalleled in the history of literature.”